199934584

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{421}}^1$

素因数の和:568

約数の個数: 64

約数和(自身を含む): 410184000

約数和(自身を除く): 210249416

約数列:

[1, 2, 4, 8, 23, 29, 46, 58, 89, 92, 116, 178, 184, 232, 356, 421, 667, 712, 842, 1334, 1684, 2047, 2581, 2668, 3368, 4094, 5162, 5336, 8188, 9683, 10324, 12209, 16376, 19366, 20648, 24418, 37469, 38732, 48836, 59363, 74938, 77464, 97672, 118726, 149876, 237452, 280807, 299752, 474904, 561614, 861787, 1086601, 1123228, 1723574, 2173202, 2246456, 3447148, 4346404, 6894296, 8692808, 24991823, 49983646, 99967292, 199934584]

約数ペア:

[(1, 199934584), (2, 99967292), (4, 49983646), (8, 24991823), (23, 8692808), (29, 6894296), (46, 4346404), (58, 3447148), (89, 2246456), (92, 2173202), (116, 1723574), (178, 1123228), (184, 1086601), (232, 861787), (356, 561614), (421, 474904), (667, 299752), (712, 280807), (842, 237452), (1334, 149876), (1684, 118726), (2047, 97672), (2581, 77464), (2668, 74938), (3368, 59363), (4094, 48836), (5162, 38732), (5336, 37469), (8188, 24418), (9683, 20648), (10324, 19366), (12209, 16376)]