156749256

素因数分解:

$2^3\times 3^4\times {\mathrm{71}}^1\times {\mathrm{3407}}^1$

素因数の和:3496

約数の個数: 80

約数和(自身を含む): 445357440

約数和(自身を除く): 288608184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 71, 72, 81, 108, 142, 162, 213, 216, 284, 324, 426, 568, 639, 648, 852, 1278, 1704, 1917, 2556, 3407, 3834, 5112, 5751, 6814, 7668, 10221, 11502, 13628, 15336, 20442, 23004, 27256, 30663, 40884, 46008, 61326, 81768, 91989, 122652, 183978, 241897, 245304, 275967, 367956, 483794, 551934, 725691, 735912, 967588, 1103868, 1451382, 1935176, 2177073, 2207736, 2902764, 4354146, 5805528, 6531219, 8708292, 13062438, 17416584, 19593657, 26124876, 39187314, 52249752, 78374628, 156749256]

約数ペア:

[(1, 156749256), (2, 78374628), (3, 52249752), (4, 39187314), (6, 26124876), (8, 19593657), (9, 17416584), (12, 13062438), (18, 8708292), (24, 6531219), (27, 5805528), (36, 4354146), (54, 2902764), (71, 2207736), (72, 2177073), (81, 1935176), (108, 1451382), (142, 1103868), (162, 967588), (213, 735912), (216, 725691), (284, 551934), (324, 483794), (426, 367956), (568, 275967), (639, 245304), (648, 241897), (852, 183978), (1278, 122652), (1704, 91989), (1917, 81768), (2556, 61326), (3407, 46008), (3834, 40884), (5112, 30663), (5751, 27256), (6814, 23004), (7668, 20442), (10221, 15336), (11502, 13628)]