157213888

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{5107}}^1$

素因数の和:5169

約数の個数: 56

約数和(自身を含む): 345116912

約数和(自身を除く): 187903024

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 64, 74, 104, 148, 208, 296, 416, 481, 592, 832, 962, 1184, 1924, 2368, 3848, 5107, 7696, 10214, 15392, 20428, 30784, 40856, 66391, 81712, 132782, 163424, 188959, 265564, 326848, 377918, 531128, 755836, 1062256, 1511672, 2124512, 2456467, 3023344, 4249024, 4912934, 6046688, 9825868, 12093376, 19651736, 39303472, 78606944, 157213888]

約数ペア:

[(1, 157213888), (2, 78606944), (4, 39303472), (8, 19651736), (13, 12093376), (16, 9825868), (26, 6046688), (32, 4912934), (37, 4249024), (52, 3023344), (64, 2456467), (74, 2124512), (104, 1511672), (148, 1062256), (208, 755836), (296, 531128), (416, 377918), (481, 326848), (592, 265564), (832, 188959), (962, 163424), (1184, 132782), (1924, 81712), (2368, 66391), (3848, 40856), (5107, 30784), (7696, 20428), (10214, 15392)]