149301394

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{1223}}^1$

素因数の和:1446

約数の個数: 32

約数和(自身を含む): 253808640

約数和(自身を除く): 104507246

約数列:

[1, 2, 11, 22, 31, 62, 179, 341, 358, 682, 1223, 1969, 2446, 3938, 5549, 11098, 13453, 26906, 37913, 61039, 75826, 122078, 218917, 417043, 437834, 834086, 2408087, 4816174, 6786427, 13572854, 74650697, 149301394]

約数ペア:

[(1, 149301394), (2, 74650697), (11, 13572854), (22, 6786427), (31, 4816174), (62, 2408087), (179, 834086), (341, 437834), (358, 417043), (682, 218917), (1223, 122078), (1969, 75826), (2446, 61039), (3938, 37913), (5549, 26906), (11098, 13453)]