161726838

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{1093}}^1$

素因数の和:1389

約数の個数: 64

約数和(自身を含む): 399931392

約数和(自身を除く): 238204554

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 271, 273, 542, 546, 813, 1093, 1626, 1897, 2186, 3279, 3523, 3794, 5691, 6558, 7046, 7651, 10569, 11382, 14209, 15302, 21138, 22953, 24661, 28418, 42627, 45906, 49322, 73983, 85254, 99463, 147966, 198926, 296203, 298389, 592406, 596778, 888609, 1777218, 2073421, 3850639, 4146842, 6220263, 7701278, 11551917, 12440526, 23103834, 26954473, 53908946, 80863419, 161726838]

約数ペア:

[(1, 161726838), (2, 80863419), (3, 53908946), (6, 26954473), (7, 23103834), (13, 12440526), (14, 11551917), (21, 7701278), (26, 6220263), (39, 4146842), (42, 3850639), (78, 2073421), (91, 1777218), (182, 888609), (271, 596778), (273, 592406), (542, 298389), (546, 296203), (813, 198926), (1093, 147966), (1626, 99463), (1897, 85254), (2186, 73983), (3279, 49322), (3523, 45906), (3794, 42627), (5691, 28418), (6558, 24661), (7046, 22953), (7651, 21138), (10569, 15302), (11382, 14209)]