128702028

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:296

約数の個数: 144

約数和(自身を含む): 382082400

約数和(自身を除く): 253380372

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 113, 147, 149, 156, 182, 196, 226, 273, 294, 298, 339, 364, 447, 452, 546, 588, 596, 637, 678, 791, 894, 1043, 1092, 1274, 1356, 1469, 1582, 1788, 1911, 1937, 2086, 2373, 2548, 2938, 3129, 3164, 3822, 3874, 4172, 4407, 4746, 5537, 5811, 5876, 6258, 7301, 7644, 7748, 8814, 9492, 10283, 11074, 11622, 12516, 13559, 14602, 16611, 16837, 17628, 20566, 21903, 22148, 23244, 27118, 29204, 30849, 33222, 33674, 40677, 41132, 43806, 50511, 54236, 61698, 66444, 67348, 71981, 81354, 87612, 94913, 101022, 117859, 123396, 143962, 162708, 189826, 202044, 215943, 218881, 235718, 284739, 287924, 353577, 379652, 431886, 437762, 471436, 569478, 656643, 707154, 825013, 863772, 875524, 1138956, 1313286, 1414308, 1532167, 1650026, 2475039, 2626572, 3064334, 3300052, 4596501, 4950078, 6128668, 9193002, 9900156, 10725169, 18386004, 21450338, 32175507, 42900676, 64351014, 128702028]

約数ペア:

[(1, 128702028), (2, 64351014), (3, 42900676), (4, 32175507), (6, 21450338), (7, 18386004), (12, 10725169), (13, 9900156), (14, 9193002), (21, 6128668), (26, 4950078), (28, 4596501), (39, 3300052), (42, 3064334), (49, 2626572), (52, 2475039), (78, 1650026), (84, 1532167), (91, 1414308), (98, 1313286), (113, 1138956), (147, 875524), (149, 863772), (156, 825013), (182, 707154), (196, 656643), (226, 569478), (273, 471436), (294, 437762), (298, 431886), (339, 379652), (364, 353577), (447, 287924), (452, 284739), (546, 235718), (588, 218881), (596, 215943), (637, 202044), (678, 189826), (791, 162708), (894, 143962), (1043, 123396), (1092, 117859), (1274, 101022), (1356, 94913), (1469, 87612), (1582, 81354), (1788, 71981), (1911, 67348), (1937, 66444), (2086, 61698), (2373, 54236), (2548, 50511), (2938, 43806), (3129, 41132), (3164, 40677), (3822, 33674), (3874, 33222), (4172, 30849), (4407, 29204), (4746, 27118), (5537, 23244), (5811, 22148), (5876, 21903), (6258, 20566), (7301, 17628), (7644, 16837), (7748, 16611), (8814, 14602), (9492, 13559), (10283, 12516), (11074, 11622)]