203426964

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{947}}^1$

素因数の和:996

約数の個数: 144

約数和(自身を含む): 608707008

約数和(自身を除く): 405280044

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 27, 34, 36, 39, 51, 52, 54, 68, 78, 81, 102, 108, 117, 153, 156, 162, 204, 221, 234, 243, 306, 324, 351, 442, 459, 468, 486, 612, 663, 702, 884, 918, 947, 972, 1053, 1326, 1377, 1404, 1836, 1894, 1989, 2106, 2652, 2754, 2841, 3159, 3788, 3978, 4131, 4212, 5508, 5682, 5967, 6318, 7956, 8262, 8523, 11364, 11934, 12311, 12636, 16099, 16524, 17046, 17901, 23868, 24622, 25569, 32198, 34092, 35802, 36933, 48297, 49244, 51138, 53703, 64396, 71604, 73866, 76707, 96594, 102276, 107406, 110799, 144891, 147732, 153414, 193188, 209287, 214812, 221598, 230121, 289782, 306828, 332397, 418574, 434673, 443196, 460242, 579564, 627861, 664794, 837148, 869346, 920484, 997191, 1255722, 1304019, 1329588, 1738692, 1883583, 1994382, 2511444, 2608038, 2991573, 3767166, 3912057, 3988764, 5216076, 5650749, 5983146, 7534332, 7824114, 11301498, 11966292, 15648228, 16952247, 22602996, 33904494, 50856741, 67808988, 101713482, 203426964]

約数ペア:

[(1, 203426964), (2, 101713482), (3, 67808988), (4, 50856741), (6, 33904494), (9, 22602996), (12, 16952247), (13, 15648228), (17, 11966292), (18, 11301498), (26, 7824114), (27, 7534332), (34, 5983146), (36, 5650749), (39, 5216076), (51, 3988764), (52, 3912057), (54, 3767166), (68, 2991573), (78, 2608038), (81, 2511444), (102, 1994382), (108, 1883583), (117, 1738692), (153, 1329588), (156, 1304019), (162, 1255722), (204, 997191), (221, 920484), (234, 869346), (243, 837148), (306, 664794), (324, 627861), (351, 579564), (442, 460242), (459, 443196), (468, 434673), (486, 418574), (612, 332397), (663, 306828), (702, 289782), (884, 230121), (918, 221598), (947, 214812), (972, 209287), (1053, 193188), (1326, 153414), (1377, 147732), (1404, 144891), (1836, 110799), (1894, 107406), (1989, 102276), (2106, 96594), (2652, 76707), (2754, 73866), (2841, 71604), (3159, 64396), (3788, 53703), (3978, 51138), (4131, 49244), (4212, 48297), (5508, 36933), (5682, 35802), (5967, 34092), (6318, 32198), (7956, 25569), (8262, 24622), (8523, 23868), (11364, 17901), (11934, 17046), (12311, 16524), (12636, 16099)]