156969246776

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2143}}^1\times {\mathrm{10253}}^1$

素因数の和:12468

約数の個数: 64

約数和(自身を含む): 316577894400

約数和(自身を除く): 159608647624

約数列:

[1, 2, 4, 8, 19, 38, 47, 76, 94, 152, 188, 376, 893, 1786, 2143, 3572, 4286, 7144, 8572, 10253, 17144, 20506, 40717, 41012, 81434, 82024, 100721, 162868, 194807, 201442, 325736, 389614, 402884, 481891, 779228, 805768, 963782, 1558456, 1913699, 1927564, 3827398, 3855128, 7654796, 9155929, 15309592, 18311858, 21972179, 36623716, 43944358, 73247432, 87888716, 175777432, 417471401, 834942802, 1032692413, 1669885604, 2065384826, 3339771208, 4130769652, 8261539304, 19621155847, 39242311694, 78484623388, 156969246776]

約数ペア:

[(1, 156969246776), (2, 78484623388), (4, 39242311694), (8, 19621155847), (19, 8261539304), (38, 4130769652), (47, 3339771208), (76, 2065384826), (94, 1669885604), (152, 1032692413), (188, 834942802), (376, 417471401), (893, 175777432), (1786, 87888716), (2143, 73247432), (3572, 43944358), (4286, 36623716), (7144, 21972179), (8572, 18311858), (10253, 15309592), (17144, 9155929), (20506, 7654796), (40717, 3855128), (41012, 3827398), (81434, 1927564), (82024, 1913699), (100721, 1558456), (162868, 963782), (194807, 805768), (201442, 779228), (325736, 481891), (389614, 402884)]