123040542

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:361

約数の個数: 64

約数和(自身を含む): 267321600

約数和(自身を除く): 144281058

約数列:

[1, 2, 3, 6, 19, 38, 57, 67, 89, 114, 134, 178, 181, 201, 267, 362, 402, 534, 543, 1086, 1273, 1691, 2546, 3382, 3439, 3819, 5073, 5963, 6878, 7638, 10146, 10317, 11926, 12127, 16109, 17889, 20634, 24254, 32218, 35778, 36381, 48327, 72762, 96654, 113297, 226594, 230413, 306071, 339891, 460826, 612142, 679782, 691239, 918213, 1079303, 1382478, 1836426, 2158606, 3237909, 6475818, 20506757, 41013514, 61520271, 123040542]

約数ペア:

[(1, 123040542), (2, 61520271), (3, 41013514), (6, 20506757), (19, 6475818), (38, 3237909), (57, 2158606), (67, 1836426), (89, 1382478), (114, 1079303), (134, 918213), (178, 691239), (181, 679782), (201, 612142), (267, 460826), (362, 339891), (402, 306071), (534, 230413), (543, 226594), (1086, 113297), (1273, 96654), (1691, 72762), (2546, 48327), (3382, 36381), (3439, 35778), (3819, 32218), (5073, 24254), (5963, 20634), (6878, 17889), (7638, 16109), (10146, 12127), (10317, 11926)]