157378045456

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2143}}^1\times {\mathrm{6529}}^1$

素因数の和:8736

約数の個数: 80

約数和(自身を含む): 329847539200

約数和(自身を除く): 172469493744

約数列:

[1, 2, 4, 8, 16, 19, 37, 38, 74, 76, 148, 152, 296, 304, 592, 703, 1406, 2143, 2812, 4286, 5624, 6529, 8572, 11248, 13058, 17144, 26116, 34288, 40717, 52232, 79291, 81434, 104464, 124051, 158582, 162868, 241573, 248102, 317164, 325736, 483146, 496204, 634328, 651472, 966292, 992408, 1268656, 1506529, 1932584, 1984816, 3013058, 3865168, 4589887, 6026116, 9179774, 12052232, 13991647, 18359548, 24104464, 27983294, 36719096, 55966588, 73438192, 111933176, 223866352, 265841293, 517690939, 531682586, 1035381878, 1063365172, 2070763756, 2126730344, 4141527512, 4253460688, 8283055024, 9836127841, 19672255682, 39344511364, 78689022728, 157378045456]

約数ペア:

[(1, 157378045456), (2, 78689022728), (4, 39344511364), (8, 19672255682), (16, 9836127841), (19, 8283055024), (37, 4253460688), (38, 4141527512), (74, 2126730344), (76, 2070763756), (148, 1063365172), (152, 1035381878), (296, 531682586), (304, 517690939), (592, 265841293), (703, 223866352), (1406, 111933176), (2143, 73438192), (2812, 55966588), (4286, 36719096), (5624, 27983294), (6529, 24104464), (8572, 18359548), (11248, 13991647), (13058, 12052232), (17144, 9179774), (26116, 6026116), (34288, 4589887), (40717, 3865168), (52232, 3013058), (79291, 1984816), (81434, 1932584), (104464, 1506529), (124051, 1268656), (158582, 992408), (162868, 966292), (241573, 651472), (248102, 634328), (317164, 496204), (325736, 483146)]