220719136

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{11831}}^1$

素因数の和:11905

約数の個数: 48

約数和(自身を含む): 483029568

約数和(自身を除く): 262310432

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 53, 88, 106, 176, 212, 352, 424, 583, 848, 1166, 1696, 2332, 4664, 9328, 11831, 18656, 23662, 47324, 94648, 130141, 189296, 260282, 378592, 520564, 627043, 1041128, 1254086, 2082256, 2508172, 4164512, 5016344, 6897473, 10032688, 13794946, 20065376, 27589892, 55179784, 110359568, 220719136]

約数ペア:

[(1, 220719136), (2, 110359568), (4, 55179784), (8, 27589892), (11, 20065376), (16, 13794946), (22, 10032688), (32, 6897473), (44, 5016344), (53, 4164512), (88, 2508172), (106, 2082256), (176, 1254086), (212, 1041128), (352, 627043), (424, 520564), (583, 378592), (848, 260282), (1166, 189296), (1696, 130141), (2332, 94648), (4664, 47324), (9328, 23662), (11831, 18656)]