138092288

素因数分解:

$2^8\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:353

約数の個数: 72

約数和(自身を含む): 288939840

約数和(自身を除く): 150847552

約数列:

[1, 2, 4, 8, 16, 32, 37, 61, 64, 74, 122, 128, 148, 239, 244, 256, 296, 478, 488, 592, 956, 976, 1184, 1912, 1952, 2257, 2368, 3824, 3904, 4514, 4736, 7648, 7808, 8843, 9028, 9472, 14579, 15296, 15616, 17686, 18056, 29158, 30592, 35372, 36112, 58316, 61184, 70744, 72224, 116632, 141488, 144448, 233264, 282976, 288896, 466528, 539423, 565952, 577792, 933056, 1078846, 1131904, 1866112, 2157692, 2263808, 3732224, 4315384, 8630768, 17261536, 34523072, 69046144, 138092288]

約数ペア:

[(1, 138092288), (2, 69046144), (4, 34523072), (8, 17261536), (16, 8630768), (32, 4315384), (37, 3732224), (61, 2263808), (64, 2157692), (74, 1866112), (122, 1131904), (128, 1078846), (148, 933056), (239, 577792), (244, 565952), (256, 539423), (296, 466528), (478, 288896), (488, 282976), (592, 233264), (956, 144448), (976, 141488), (1184, 116632), (1912, 72224), (1952, 70744), (2257, 61184), (2368, 58316), (3824, 36112), (3904, 35372), (4514, 30592), (4736, 29158), (7648, 18056), (7808, 17686), (8843, 15616), (9028, 15296), (9472, 14579)]