170220726

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{4019}}^1$

素因数の和:4221

約数の個数: 48

約数和(自身を含む): 399475440

約数和(自身を除く): 229254714

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 181, 234, 362, 543, 1086, 1629, 2353, 3258, 4019, 4706, 7059, 8038, 12057, 14118, 21177, 24114, 36171, 42354, 52247, 72342, 104494, 156741, 313482, 470223, 727439, 940446, 1454878, 2182317, 4364634, 6546951, 9456707, 13093902, 18913414, 28370121, 56740242, 85110363, 170220726]

約数ペア:

[(1, 170220726), (2, 85110363), (3, 56740242), (6, 28370121), (9, 18913414), (13, 13093902), (18, 9456707), (26, 6546951), (39, 4364634), (78, 2182317), (117, 1454878), (181, 940446), (234, 727439), (362, 470223), (543, 313482), (1086, 156741), (1629, 104494), (2353, 72342), (3258, 52247), (4019, 42354), (4706, 36171), (7059, 24114), (8038, 21177), (12057, 14118)]