149920004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{1163}}^1$

素因数の和:1284

約数の個数: 48

約数和(自身を含む): 294762048

約数和(自身を除く): 144842044

約数列:

[1, 2, 4, 13, 26, 37, 52, 67, 74, 134, 148, 268, 481, 871, 962, 1163, 1742, 1924, 2326, 2479, 3484, 4652, 4958, 9916, 15119, 30238, 32227, 43031, 60476, 64454, 77921, 86062, 128908, 155842, 172124, 311684, 559403, 1012973, 1118806, 2025946, 2237612, 2883077, 4051892, 5766154, 11532308, 37480001, 74960002, 149920004]

約数ペア:

[(1, 149920004), (2, 74960002), (4, 37480001), (13, 11532308), (26, 5766154), (37, 4051892), (52, 2883077), (67, 2237612), (74, 2025946), (134, 1118806), (148, 1012973), (268, 559403), (481, 311684), (871, 172124), (962, 155842), (1163, 128908), (1742, 86062), (1924, 77921), (2326, 64454), (2479, 60476), (3484, 43031), (4652, 32227), (4958, 30238), (9916, 15119)]