172904134

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{2659}}^1$

素因数の和:2776

約数の個数: 32

約数和(自身を含む): 290918880

約数和(自身を除く): 118014746

約数列:

[1, 2, 13, 26, 41, 61, 82, 122, 533, 793, 1066, 1586, 2501, 2659, 5002, 5318, 32513, 34567, 65026, 69134, 109019, 162199, 218038, 324398, 1417247, 2108587, 2834494, 4217174, 6650159, 13300318, 86452067, 172904134]

約数ペア:

[(1, 172904134), (2, 86452067), (13, 13300318), (26, 6650159), (41, 4217174), (61, 2834494), (82, 2108587), (122, 1417247), (533, 324398), (793, 218038), (1066, 162199), (1586, 109019), (2501, 69134), (2659, 65026), (5002, 34567), (5318, 32513)]