157328928

素因数分解:

$2^5\times 3^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1$

素因数の和:319

約数の個数: 144

約数和(自身を含む): 467026560

約数和(自身を除く): 309697632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 47, 48, 59, 72, 94, 96, 118, 141, 144, 177, 188, 197, 236, 282, 288, 354, 376, 394, 423, 472, 531, 564, 591, 708, 752, 788, 846, 944, 1062, 1128, 1182, 1416, 1504, 1576, 1692, 1773, 1888, 2124, 2256, 2364, 2773, 2832, 3152, 3384, 3546, 4248, 4512, 4728, 5546, 5664, 6304, 6768, 7092, 8319, 8496, 9259, 9456, 11092, 11623, 13536, 14184, 16638, 16992, 18518, 18912, 22184, 23246, 24957, 27777, 28368, 33276, 34869, 37036, 44368, 46492, 49914, 55554, 56736, 66552, 69738, 74072, 83331, 88736, 92984, 99828, 104607, 111108, 133104, 139476, 148144, 166662, 185968, 199656, 209214, 222216, 266208, 278952, 296288, 333324, 371936, 399312, 418428, 444432, 546281, 557904, 666648, 798624, 836856, 888864, 1092562, 1115808, 1333296, 1638843, 1673712, 2185124, 2666592, 3277686, 3347424, 4370248, 4916529, 6555372, 8740496, 9833058, 13110744, 17480992, 19666116, 26221488, 39332232, 52442976, 78664464, 157328928]

約数ペア:

[(1, 157328928), (2, 78664464), (3, 52442976), (4, 39332232), (6, 26221488), (8, 19666116), (9, 17480992), (12, 13110744), (16, 9833058), (18, 8740496), (24, 6555372), (32, 4916529), (36, 4370248), (47, 3347424), (48, 3277686), (59, 2666592), (72, 2185124), (94, 1673712), (96, 1638843), (118, 1333296), (141, 1115808), (144, 1092562), (177, 888864), (188, 836856), (197, 798624), (236, 666648), (282, 557904), (288, 546281), (354, 444432), (376, 418428), (394, 399312), (423, 371936), (472, 333324), (531, 296288), (564, 278952), (591, 266208), (708, 222216), (752, 209214), (788, 199656), (846, 185968), (944, 166662), (1062, 148144), (1128, 139476), (1182, 133104), (1416, 111108), (1504, 104607), (1576, 99828), (1692, 92984), (1773, 88736), (1888, 83331), (2124, 74072), (2256, 69738), (2364, 66552), (2773, 56736), (2832, 55554), (3152, 49914), (3384, 46492), (3546, 44368), (4248, 37036), (4512, 34869), (4728, 33276), (5546, 28368), (5664, 27777), (6304, 24957), (6768, 23246), (7092, 22184), (8319, 18912), (8496, 18518), (9259, 16992), (9456, 16638), (11092, 14184), (11623, 13536)]