139774336

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4421}}^1$

素因数の和:4467

約数の個数: 64

約数和(自身を含む): 315730800

約数和(自身を除く): 175956464

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 128, 152, 208, 247, 304, 416, 494, 608, 832, 988, 1216, 1664, 1976, 2432, 3952, 4421, 7904, 8842, 15808, 17684, 31616, 35368, 57473, 70736, 83999, 114946, 141472, 167998, 229892, 282944, 335996, 459784, 565888, 671992, 919568, 1091987, 1343984, 1839136, 2183974, 2687968, 3678272, 4367948, 5375936, 7356544, 8735896, 10751872, 17471792, 34943584, 69887168, 139774336]

約数ペア:

[(1, 139774336), (2, 69887168), (4, 34943584), (8, 17471792), (13, 10751872), (16, 8735896), (19, 7356544), (26, 5375936), (32, 4367948), (38, 3678272), (52, 2687968), (64, 2183974), (76, 1839136), (104, 1343984), (128, 1091987), (152, 919568), (208, 671992), (247, 565888), (304, 459784), (416, 335996), (494, 282944), (608, 229892), (832, 167998), (988, 141472), (1216, 114946), (1664, 83999), (1976, 70736), (2432, 57473), (3952, 35368), (4421, 31616), (7904, 17684), (8842, 15808)]