172435146

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{379}}^1$

素因数の和:723

約数の個数: 64

約数和(自身を含む): 393254400

約数和(自身を除く): 220819254

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 307, 379, 494, 614, 741, 758, 921, 1137, 1482, 1842, 2274, 3991, 4927, 5833, 7201, 7982, 9854, 11666, 11973, 14402, 14781, 17499, 21603, 23946, 29562, 34998, 43206, 75829, 93613, 116353, 151658, 187226, 227487, 232706, 280839, 349059, 454974, 561678, 698118, 1512589, 2210707, 3025178, 4421414, 4537767, 6632121, 9075534, 13264242, 28739191, 57478382, 86217573, 172435146]

約数ペア:

[(1, 172435146), (2, 86217573), (3, 57478382), (6, 28739191), (13, 13264242), (19, 9075534), (26, 6632121), (38, 4537767), (39, 4421414), (57, 3025178), (78, 2210707), (114, 1512589), (247, 698118), (307, 561678), (379, 454974), (494, 349059), (614, 280839), (741, 232706), (758, 227487), (921, 187226), (1137, 151658), (1482, 116353), (1842, 93613), (2274, 75829), (3991, 43206), (4927, 34998), (5833, 29562), (7201, 23946), (7982, 21603), (9854, 17499), (11666, 14781), (11973, 14402)]