155386206

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{4751}}^1$

素因数の和:4861

約数の個数: 48

約数和(自身を含む): 355829760

約数和(自身を除く): 200443554

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 79, 138, 158, 207, 237, 414, 474, 711, 1422, 1817, 3634, 4751, 5451, 9502, 10902, 14253, 16353, 28506, 32706, 42759, 85518, 109273, 218546, 327819, 375329, 655638, 750658, 983457, 1125987, 1966914, 2251974, 3377961, 6755922, 8632567, 17265134, 25897701, 51795402, 77693103, 155386206]

約数ペア:

[(1, 155386206), (2, 77693103), (3, 51795402), (6, 25897701), (9, 17265134), (18, 8632567), (23, 6755922), (46, 3377961), (69, 2251974), (79, 1966914), (138, 1125987), (158, 983457), (207, 750658), (237, 655638), (414, 375329), (474, 327819), (711, 218546), (1422, 109273), (1817, 85518), (3634, 42759), (4751, 32706), (5451, 28506), (9502, 16353), (10902, 14253)]