152573072

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{2213}}^1$

素因数の和:2391

約数の個数: 40

約数和(自身を含む): 307480320

約数和(自身を除く): 154907248

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 139, 248, 278, 496, 556, 1112, 2213, 2224, 4309, 4426, 8618, 8852, 17236, 17704, 34472, 35408, 68603, 68944, 137206, 274412, 307607, 548824, 615214, 1097648, 1230428, 2460856, 4921712, 9535817, 19071634, 38143268, 76286536, 152573072]

約数ペア:

[(1, 152573072), (2, 76286536), (4, 38143268), (8, 19071634), (16, 9535817), (31, 4921712), (62, 2460856), (124, 1230428), (139, 1097648), (248, 615214), (278, 548824), (496, 307607), (556, 274412), (1112, 137206), (2213, 68944), (2224, 68603), (4309, 35408), (4426, 34472), (8618, 17704), (8852, 17236)]