123826572

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{463}}^1$

素因数の和:532

約数の個数: 144

約数和(自身を含む): 364815360

約数和(自身を除く): 240988788

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 23, 34, 36, 38, 46, 51, 57, 68, 69, 76, 92, 102, 114, 138, 153, 171, 204, 207, 228, 276, 306, 323, 342, 391, 414, 437, 463, 612, 646, 684, 782, 828, 874, 926, 969, 1173, 1292, 1311, 1389, 1564, 1748, 1852, 1938, 2346, 2622, 2778, 2907, 3519, 3876, 3933, 4167, 4692, 5244, 5556, 5814, 7038, 7429, 7866, 7871, 8334, 8797, 10649, 11628, 14076, 14858, 15732, 15742, 16668, 17594, 21298, 22287, 23613, 26391, 29716, 31484, 31947, 35188, 42596, 44574, 47226, 52782, 63894, 66861, 70839, 79173, 89148, 94452, 95841, 105564, 127788, 133722, 141678, 149549, 158346, 181033, 191682, 202331, 267444, 283356, 299098, 316692, 362066, 383364, 404662, 448647, 543099, 598196, 606993, 724132, 809324, 897294, 1086198, 1213986, 1345941, 1629297, 1794588, 1820979, 2172396, 2427972, 2691882, 3258594, 3439627, 3641958, 5383764, 6517188, 6879254, 7283916, 10318881, 13758508, 20637762, 30956643, 41275524, 61913286, 123826572]

約数ペア:

[(1, 123826572), (2, 61913286), (3, 41275524), (4, 30956643), (6, 20637762), (9, 13758508), (12, 10318881), (17, 7283916), (18, 6879254), (19, 6517188), (23, 5383764), (34, 3641958), (36, 3439627), (38, 3258594), (46, 2691882), (51, 2427972), (57, 2172396), (68, 1820979), (69, 1794588), (76, 1629297), (92, 1345941), (102, 1213986), (114, 1086198), (138, 897294), (153, 809324), (171, 724132), (204, 606993), (207, 598196), (228, 543099), (276, 448647), (306, 404662), (323, 383364), (342, 362066), (391, 316692), (414, 299098), (437, 283356), (463, 267444), (612, 202331), (646, 191682), (684, 181033), (782, 158346), (828, 149549), (874, 141678), (926, 133722), (969, 127788), (1173, 105564), (1292, 95841), (1311, 94452), (1389, 89148), (1564, 79173), (1748, 70839), (1852, 66861), (1938, 63894), (2346, 52782), (2622, 47226), (2778, 44574), (2907, 42596), (3519, 35188), (3876, 31947), (3933, 31484), (4167, 29716), (4692, 26391), (5244, 23613), (5556, 22287), (5814, 21298), (7038, 17594), (7429, 16668), (7866, 15742), (7871, 15732), (8334, 14858), (8797, 14076), (10649, 11628)]