131582656

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{307}}^1$

素因数の和:537

約数の個数: 56

約数和(自身を含む): 270526256

約数和(自身を除く): 138943600

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 148, 181, 296, 307, 362, 592, 614, 724, 1184, 1228, 1448, 2368, 2456, 2896, 4912, 5792, 6697, 9824, 11359, 11584, 13394, 19648, 22718, 26788, 45436, 53576, 55567, 90872, 107152, 111134, 181744, 214304, 222268, 363488, 428608, 444536, 726976, 889072, 1778144, 2055979, 3556288, 4111958, 8223916, 16447832, 32895664, 65791328, 131582656]

約数ペア:

[(1, 131582656), (2, 65791328), (4, 32895664), (8, 16447832), (16, 8223916), (32, 4111958), (37, 3556288), (64, 2055979), (74, 1778144), (148, 889072), (181, 726976), (296, 444536), (307, 428608), (362, 363488), (592, 222268), (614, 214304), (724, 181744), (1184, 111134), (1228, 107152), (1448, 90872), (2368, 55567), (2456, 53576), (2896, 45436), (4912, 26788), (5792, 22718), (6697, 19648), (9824, 13394), (11359, 11584)]