191393384

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:283

約数の個数: 128

約数和(自身を含む): 472953600

約数和(自身を除く): 281560216

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 76, 91, 101, 104, 133, 137, 152, 182, 202, 247, 266, 274, 364, 404, 494, 532, 548, 707, 728, 808, 959, 988, 1064, 1096, 1313, 1414, 1729, 1781, 1918, 1919, 1976, 2603, 2626, 2828, 3458, 3562, 3836, 3838, 5206, 5252, 5656, 6916, 7124, 7672, 7676, 9191, 10412, 10504, 12467, 13433, 13832, 13837, 14248, 15352, 18221, 18382, 20824, 24934, 24947, 26866, 27674, 33839, 36442, 36764, 49868, 49894, 53732, 55348, 67678, 72884, 73528, 96859, 99736, 99788, 107464, 110696, 135356, 145768, 174629, 179881, 193718, 199576, 236873, 262903, 270712, 349258, 359762, 387436, 473746, 525806, 698516, 719524, 774872, 947492, 1051612, 1259167, 1397032, 1439048, 1840321, 1894984, 2103224, 2518334, 3417739, 3680642, 5036668, 6835478, 7361284, 10073336, 13670956, 14722568, 23924173, 27341912, 47848346, 95696692, 191393384]

約数ペア:

[(1, 191393384), (2, 95696692), (4, 47848346), (7, 27341912), (8, 23924173), (13, 14722568), (14, 13670956), (19, 10073336), (26, 7361284), (28, 6835478), (38, 5036668), (52, 3680642), (56, 3417739), (76, 2518334), (91, 2103224), (101, 1894984), (104, 1840321), (133, 1439048), (137, 1397032), (152, 1259167), (182, 1051612), (202, 947492), (247, 774872), (266, 719524), (274, 698516), (364, 525806), (404, 473746), (494, 387436), (532, 359762), (548, 349258), (707, 270712), (728, 262903), (808, 236873), (959, 199576), (988, 193718), (1064, 179881), (1096, 174629), (1313, 145768), (1414, 135356), (1729, 110696), (1781, 107464), (1918, 99788), (1919, 99736), (1976, 96859), (2603, 73528), (2626, 72884), (2828, 67678), (3458, 55348), (3562, 53732), (3836, 49894), (3838, 49868), (5206, 36764), (5252, 36442), (5656, 33839), (6916, 27674), (7124, 26866), (7672, 24947), (7676, 24934), (9191, 20824), (10412, 18382), (10504, 18221), (12467, 15352), (13433, 14248), (13832, 13837)]