202816012

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^2\times {\mathrm{139}}^1$

素因数の和:263

約数の個数: 72

約数和(自身を含む): 432266240

約数和(自身を除く): 229450228

約数列:

[1, 2, 4, 7, 14, 28, 31, 41, 62, 82, 124, 139, 164, 217, 278, 287, 434, 556, 574, 868, 973, 1148, 1271, 1681, 1946, 2542, 3362, 3892, 4309, 5084, 5699, 6724, 8618, 8897, 11398, 11767, 17236, 17794, 22796, 23534, 30163, 35588, 39893, 47068, 52111, 60326, 79786, 104222, 120652, 159572, 176669, 208444, 233659, 353338, 364777, 467318, 706676, 729554, 934636, 1236683, 1459108, 1635613, 2473366, 3271226, 4946732, 6542452, 7243429, 14486858, 28973716, 50704003, 101408006, 202816012]

約数ペア:

[(1, 202816012), (2, 101408006), (4, 50704003), (7, 28973716), (14, 14486858), (28, 7243429), (31, 6542452), (41, 4946732), (62, 3271226), (82, 2473366), (124, 1635613), (139, 1459108), (164, 1236683), (217, 934636), (278, 729554), (287, 706676), (434, 467318), (556, 364777), (574, 353338), (868, 233659), (973, 208444), (1148, 176669), (1271, 159572), (1681, 120652), (1946, 104222), (2542, 79786), (3362, 60326), (3892, 52111), (4309, 47068), (5084, 39893), (5699, 35588), (6724, 30163), (8618, 23534), (8897, 22796), (11398, 17794), (11767, 17236)]