209621628

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:217

約数の個数: 192

約数和(自身を含む): 619315200

約数和(自身を除く): 409693572

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 29, 31, 34, 36, 51, 54, 58, 62, 68, 87, 93, 102, 108, 116, 124, 127, 153, 174, 186, 204, 254, 261, 279, 306, 348, 372, 381, 459, 493, 508, 522, 527, 558, 612, 762, 783, 837, 899, 918, 986, 1044, 1054, 1116, 1143, 1479, 1524, 1566, 1581, 1674, 1798, 1836, 1972, 2108, 2159, 2286, 2697, 2958, 3132, 3162, 3348, 3429, 3596, 3683, 3937, 4318, 4437, 4572, 4743, 5394, 5916, 6324, 6477, 6858, 7366, 7874, 8091, 8636, 8874, 9486, 10788, 11049, 11811, 12954, 13311, 13716, 14229, 14732, 15283, 15748, 16182, 17748, 18972, 19431, 22098, 23622, 24273, 25908, 26622, 28458, 30566, 32364, 33147, 35433, 38862, 44196, 45849, 47244, 48546, 53244, 56916, 58293, 61132, 62611, 66294, 66929, 70866, 77724, 91698, 97092, 99441, 106299, 114173, 116586, 125222, 132588, 133858, 137547, 141732, 183396, 187833, 198882, 200787, 212598, 228346, 233172, 250444, 267716, 275094, 342519, 375666, 397764, 401574, 412641, 425196, 456692, 550188, 563499, 602361, 685038, 751332, 803148, 825282, 1027557, 1126998, 1204722, 1370076, 1650564, 1690497, 1807083, 1940941, 2055114, 2253996, 2409444, 3082671, 3380994, 3614166, 3881882, 4110228, 5822823, 6165342, 6761988, 7228332, 7763764, 11645646, 12330684, 17468469, 23291292, 34936938, 52405407, 69873876, 104810814, 209621628]

約数ペア:

[(1, 209621628), (2, 104810814), (3, 69873876), (4, 52405407), (6, 34936938), (9, 23291292), (12, 17468469), (17, 12330684), (18, 11645646), (27, 7763764), (29, 7228332), (31, 6761988), (34, 6165342), (36, 5822823), (51, 4110228), (54, 3881882), (58, 3614166), (62, 3380994), (68, 3082671), (87, 2409444), (93, 2253996), (102, 2055114), (108, 1940941), (116, 1807083), (124, 1690497), (127, 1650564), (153, 1370076), (174, 1204722), (186, 1126998), (204, 1027557), (254, 825282), (261, 803148), (279, 751332), (306, 685038), (348, 602361), (372, 563499), (381, 550188), (459, 456692), (493, 425196), (508, 412641), (522, 401574), (527, 397764), (558, 375666), (612, 342519), (762, 275094), (783, 267716), (837, 250444), (899, 233172), (918, 228346), (986, 212598), (1044, 200787), (1054, 198882), (1116, 187833), (1143, 183396), (1479, 141732), (1524, 137547), (1566, 133858), (1581, 132588), (1674, 125222), (1798, 116586), (1836, 114173), (1972, 106299), (2108, 99441), (2159, 97092), (2286, 91698), (2697, 77724), (2958, 70866), (3132, 66929), (3162, 66294), (3348, 62611), (3429, 61132), (3596, 58293), (3683, 56916), (3937, 53244), (4318, 48546), (4437, 47244), (4572, 45849), (4743, 44196), (5394, 38862), (5916, 35433), (6324, 33147), (6477, 32364), (6858, 30566), (7366, 28458), (7874, 26622), (8091, 25908), (8636, 24273), (8874, 23622), (9486, 22098), (10788, 19431), (11049, 18972), (11811, 17748), (12954, 16182), (13311, 15748), (13716, 15283), (14229, 14732)]