127188736

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{331}}^1$

素因数の和:445

約数の個数: 72

約数和(自身を含む): 271443200

約数和(自身を除く): 144254464

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 79, 128, 152, 158, 256, 304, 316, 331, 608, 632, 662, 1216, 1264, 1324, 1501, 2432, 2528, 2648, 3002, 4864, 5056, 5296, 6004, 6289, 10112, 10592, 12008, 12578, 20224, 21184, 24016, 25156, 26149, 42368, 48032, 50312, 52298, 84736, 96064, 100624, 104596, 192128, 201248, 209192, 384256, 402496, 418384, 496831, 804992, 836768, 993662, 1609984, 1673536, 1987324, 3347072, 3974648, 6694144, 7949296, 15898592, 31797184, 63594368, 127188736]

約数ペア:

[(1, 127188736), (2, 63594368), (4, 31797184), (8, 15898592), (16, 7949296), (19, 6694144), (32, 3974648), (38, 3347072), (64, 1987324), (76, 1673536), (79, 1609984), (128, 993662), (152, 836768), (158, 804992), (256, 496831), (304, 418384), (316, 402496), (331, 384256), (608, 209192), (632, 201248), (662, 192128), (1216, 104596), (1264, 100624), (1324, 96064), (1501, 84736), (2432, 52298), (2528, 50312), (2648, 48032), (3002, 42368), (4864, 26149), (5056, 25156), (5296, 24016), (6004, 21184), (6289, 20224), (10112, 12578), (10592, 12008)]