165128568

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{20177}}^1$

素因数の和:20228

約数の個数: 64

約数和(自身を含む): 464901120

約数和(自身を除く): 299772552

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 31, 33, 44, 62, 66, 88, 93, 124, 132, 186, 248, 264, 341, 372, 682, 744, 1023, 1364, 2046, 2728, 4092, 8184, 20177, 40354, 60531, 80708, 121062, 161416, 221947, 242124, 443894, 484248, 625487, 665841, 887788, 1250974, 1331682, 1775576, 1876461, 2501948, 2663364, 3752922, 5003896, 5326728, 6880357, 7505844, 13760714, 15011688, 20641071, 27521428, 41282142, 55042856, 82564284, 165128568]

約数ペア:

[(1, 165128568), (2, 82564284), (3, 55042856), (4, 41282142), (6, 27521428), (8, 20641071), (11, 15011688), (12, 13760714), (22, 7505844), (24, 6880357), (31, 5326728), (33, 5003896), (44, 3752922), (62, 2663364), (66, 2501948), (88, 1876461), (93, 1775576), (124, 1331682), (132, 1250974), (186, 887788), (248, 665841), (264, 625487), (341, 484248), (372, 443894), (682, 242124), (744, 221947), (1023, 161416), (1364, 121062), (2046, 80708), (2728, 60531), (4092, 40354), (8184, 20177)]