157434774968

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1621}}^1\times {\mathrm{17027}}^1$

素因数の和:18708

約数の個数: 64

約数和(自身を含む): 318175672320

約数和(自身を除く): 160740897352

約数列:

[1, 2, 4, 8, 23, 31, 46, 62, 92, 124, 184, 248, 713, 1426, 1621, 2852, 3242, 5704, 6484, 12968, 17027, 34054, 37283, 50251, 68108, 74566, 100502, 136216, 149132, 201004, 298264, 391621, 402008, 527837, 783242, 1055674, 1155773, 1566484, 2111348, 2311546, 3132968, 4222696, 4623092, 9246184, 12140251, 24280502, 27600767, 48561004, 55201534, 97122008, 110403068, 220806136, 634817641, 855623777, 1269635282, 1711247554, 2539270564, 3422495108, 5078541128, 6844990216, 19679346871, 39358693742, 78717387484, 157434774968]

約数ペア:

[(1, 157434774968), (2, 78717387484), (4, 39358693742), (8, 19679346871), (23, 6844990216), (31, 5078541128), (46, 3422495108), (62, 2539270564), (92, 1711247554), (124, 1269635282), (184, 855623777), (248, 634817641), (713, 220806136), (1426, 110403068), (1621, 97122008), (2852, 55201534), (3242, 48561004), (5704, 27600767), (6484, 24280502), (12968, 12140251), (17027, 9246184), (34054, 4623092), (37283, 4222696), (50251, 3132968), (68108, 2311546), (74566, 2111348), (100502, 1566484), (136216, 1155773), (149132, 1055674), (201004, 783242), (298264, 527837), (391621, 402008)]