201501666

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:272

約数の個数: 96

約数和(自身を含む): 473541120

約数和(自身を除く): 272039454

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 61, 69, 79, 101, 122, 138, 158, 183, 202, 207, 237, 303, 366, 414, 474, 549, 606, 711, 909, 1098, 1403, 1422, 1817, 1818, 2323, 2806, 3634, 4209, 4646, 4819, 5451, 6161, 6969, 7979, 8418, 9638, 10902, 12322, 12627, 13938, 14457, 15958, 16353, 18483, 20907, 23937, 25254, 28914, 32706, 36966, 41814, 43371, 47874, 55449, 71811, 86742, 110837, 110898, 141703, 143622, 183517, 221674, 283406, 332511, 367034, 425109, 486719, 550551, 665022, 850218, 973438, 997533, 1101102, 1275327, 1460157, 1651653, 1995066, 2550654, 2920314, 3303306, 4380471, 8760942, 11194537, 22389074, 33583611, 67167222, 100750833, 201501666]

約数ペア:

[(1, 201501666), (2, 100750833), (3, 67167222), (6, 33583611), (9, 22389074), (18, 11194537), (23, 8760942), (46, 4380471), (61, 3303306), (69, 2920314), (79, 2550654), (101, 1995066), (122, 1651653), (138, 1460157), (158, 1275327), (183, 1101102), (202, 997533), (207, 973438), (237, 850218), (303, 665022), (366, 550551), (414, 486719), (474, 425109), (549, 367034), (606, 332511), (711, 283406), (909, 221674), (1098, 183517), (1403, 143622), (1422, 141703), (1817, 110898), (1818, 110837), (2323, 86742), (2806, 71811), (3634, 55449), (4209, 47874), (4646, 43371), (4819, 41814), (5451, 36966), (6161, 32706), (6969, 28914), (7979, 25254), (8418, 23937), (9638, 20907), (10902, 18483), (12322, 16353), (12627, 15958), (13938, 14457)]