123030176

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{1187}}^1$

素因数の和:1317

約数の個数: 48

約数和(自身を含む): 251475840

約数和(自身を除く): 128445664

約数列:

[1, 2, 4, 8, 16, 32, 41, 79, 82, 158, 164, 316, 328, 632, 656, 1187, 1264, 1312, 2374, 2528, 3239, 4748, 6478, 9496, 12956, 18992, 25912, 37984, 48667, 51824, 93773, 97334, 103648, 187546, 194668, 375092, 389336, 750184, 778672, 1500368, 1557344, 3000736, 3844693, 7689386, 15378772, 30757544, 61515088, 123030176]

約数ペア:

[(1, 123030176), (2, 61515088), (4, 30757544), (8, 15378772), (16, 7689386), (32, 3844693), (41, 3000736), (79, 1557344), (82, 1500368), (158, 778672), (164, 750184), (316, 389336), (328, 375092), (632, 194668), (656, 187546), (1187, 103648), (1264, 97334), (1312, 93773), (2374, 51824), (2528, 48667), (3239, 37984), (4748, 25912), (6478, 18992), (9496, 12956)]