206958492

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{2713}}^1$

素因数の和:2899

約数の個数: 72

約数和(自身を含む): 567052304

約数和(自身を除く): 360093812

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 163, 234, 326, 468, 489, 652, 978, 1467, 1956, 2119, 2713, 2934, 4238, 5426, 5868, 6357, 8139, 8476, 10852, 12714, 16278, 19071, 24417, 25428, 32556, 35269, 38142, 48834, 70538, 76284, 97668, 105807, 141076, 211614, 317421, 423228, 442219, 634842, 884438, 1269684, 1326657, 1768876, 2653314, 3979971, 5306628, 5748847, 7959942, 11497694, 15919884, 17246541, 22995388, 34493082, 51739623, 68986164, 103479246, 206958492]

約数ペア:

[(1, 206958492), (2, 103479246), (3, 68986164), (4, 51739623), (6, 34493082), (9, 22995388), (12, 17246541), (13, 15919884), (18, 11497694), (26, 7959942), (36, 5748847), (39, 5306628), (52, 3979971), (78, 2653314), (117, 1768876), (156, 1326657), (163, 1269684), (234, 884438), (326, 634842), (468, 442219), (489, 423228), (652, 317421), (978, 211614), (1467, 141076), (1956, 105807), (2119, 97668), (2713, 76284), (2934, 70538), (4238, 48834), (5426, 38142), (5868, 35269), (6357, 32556), (8139, 25428), (8476, 24417), (10852, 19071), (12714, 16278)]