205266568304

素因数分解:

$2^4\times 7^1\times {\mathrm{89}}^2\times {\mathrm{401}}^1\times {\mathrm{577}}^1$

素因数の和:1171

約数の個数: 120

約数和(自身を含む): 461628171168

約数和(自身を除く): 256361602864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 89, 112, 178, 356, 401, 577, 623, 712, 802, 1154, 1246, 1424, 1604, 2308, 2492, 2807, 3208, 4039, 4616, 4984, 5614, 6416, 7921, 8078, 9232, 9968, 11228, 15842, 16156, 22456, 31684, 32312, 35689, 44912, 51353, 55447, 63368, 64624, 71378, 102706, 110894, 126736, 142756, 205412, 221788, 231377, 249823, 285512, 359471, 410824, 443576, 462754, 499646, 571024, 718942, 821648, 887152, 925508, 999292, 1437884, 1619639, 1851016, 1998584, 2875768, 3176321, 3239278, 3702032, 3997168, 4570417, 5751536, 6352642, 6478556, 9140834, 12705284, 12957112, 18281668, 20592553, 22234247, 25410568, 25914224, 31992919, 36563336, 41185106, 44468494, 50821136, 63985838, 73126672, 82370212, 88936988, 127971676, 144147871, 164740424, 177873976, 255943352, 288295742, 329480848, 355747952, 511886704, 576591484, 1153182968, 1832737217, 2306365936, 3665474434, 7330948868, 12829160519, 14661897736, 25658321038, 29323795472, 51316642076, 102633284152, 205266568304]

約数ペア:

[(1, 205266568304), (2, 102633284152), (4, 51316642076), (7, 29323795472), (8, 25658321038), (14, 14661897736), (16, 12829160519), (28, 7330948868), (56, 3665474434), (89, 2306365936), (112, 1832737217), (178, 1153182968), (356, 576591484), (401, 511886704), (577, 355747952), (623, 329480848), (712, 288295742), (802, 255943352), (1154, 177873976), (1246, 164740424), (1424, 144147871), (1604, 127971676), (2308, 88936988), (2492, 82370212), (2807, 73126672), (3208, 63985838), (4039, 50821136), (4616, 44468494), (4984, 41185106), (5614, 36563336), (6416, 31992919), (7921, 25914224), (8078, 25410568), (9232, 22234247), (9968, 20592553), (11228, 18281668), (15842, 12957112), (16156, 12705284), (22456, 9140834), (31684, 6478556), (32312, 6352642), (35689, 5751536), (44912, 4570417), (51353, 3997168), (55447, 3702032), (63368, 3239278), (64624, 3176321), (71378, 2875768), (102706, 1998584), (110894, 1851016), (126736, 1619639), (142756, 1437884), (205412, 999292), (221788, 925508), (231377, 887152), (249823, 821648), (285512, 718942), (359471, 571024), (410824, 499646), (443576, 462754)]