128070912

素因数分解:

$2^8\times 3^1\times {\mathrm{37}}^1\times {\mathrm{4507}}^1$

素因数の和:4563

約数の個数: 72

約数和(自身を含む): 350145376

約数和(自身を除く): 222074464

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 111, 128, 148, 192, 222, 256, 296, 384, 444, 592, 768, 888, 1184, 1776, 2368, 3552, 4507, 4736, 7104, 9014, 9472, 13521, 14208, 18028, 27042, 28416, 36056, 54084, 72112, 108168, 144224, 166759, 216336, 288448, 333518, 432672, 500277, 576896, 667036, 865344, 1000554, 1153792, 1334072, 1730688, 2001108, 2668144, 3461376, 4002216, 5336288, 8004432, 10672576, 16008864, 21345152, 32017728, 42690304, 64035456, 128070912]

約数ペア:

[(1, 128070912), (2, 64035456), (3, 42690304), (4, 32017728), (6, 21345152), (8, 16008864), (12, 10672576), (16, 8004432), (24, 5336288), (32, 4002216), (37, 3461376), (48, 2668144), (64, 2001108), (74, 1730688), (96, 1334072), (111, 1153792), (128, 1000554), (148, 865344), (192, 667036), (222, 576896), (256, 500277), (296, 432672), (384, 333518), (444, 288448), (592, 216336), (768, 166759), (888, 144224), (1184, 108168), (1776, 72112), (2368, 54084), (3552, 36056), (4507, 28416), (4736, 27042), (7104, 18028), (9014, 14208), (9472, 13521)]