156168448

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{331}}^1$

素因数の和:463

約数の個数: 72

約数和(自身を含む): 332517920

約数和(自身を除く): 176349472

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 97, 128, 152, 194, 256, 304, 331, 388, 608, 662, 776, 1216, 1324, 1552, 1843, 2432, 2648, 3104, 3686, 4864, 5296, 6208, 6289, 7372, 10592, 12416, 12578, 14744, 21184, 24832, 25156, 29488, 32107, 42368, 50312, 58976, 64214, 84736, 100624, 117952, 128428, 201248, 235904, 256856, 402496, 471808, 513712, 610033, 804992, 1027424, 1220066, 1609984, 2054848, 2440132, 4109696, 4880264, 8219392, 9760528, 19521056, 39042112, 78084224, 156168448]

約数ペア:

[(1, 156168448), (2, 78084224), (4, 39042112), (8, 19521056), (16, 9760528), (19, 8219392), (32, 4880264), (38, 4109696), (64, 2440132), (76, 2054848), (97, 1609984), (128, 1220066), (152, 1027424), (194, 804992), (256, 610033), (304, 513712), (331, 471808), (388, 402496), (608, 256856), (662, 235904), (776, 201248), (1216, 128428), (1324, 117952), (1552, 100624), (1843, 84736), (2432, 64214), (2648, 58976), (3104, 50312), (3686, 42368), (4864, 32107), (5296, 29488), (6208, 25156), (6289, 24832), (7372, 21184), (10592, 14744), (12416, 12578)]