152551686

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1999}}^1$

素因数の和:2113

約数の個数: 64

約数和(自身を含む): 368640000

約数和(自身を除く): 216088314

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 79, 138, 158, 161, 237, 322, 474, 483, 553, 966, 1106, 1659, 1817, 1999, 3318, 3634, 3998, 5451, 5997, 10902, 11994, 12719, 13993, 25438, 27986, 38157, 41979, 45977, 76314, 83958, 91954, 137931, 157921, 275862, 315842, 321839, 473763, 643678, 947526, 965517, 1105447, 1931034, 2210894, 3316341, 3632183, 6632682, 7264366, 10896549, 21793098, 25425281, 50850562, 76275843, 152551686]

約数ペア:

[(1, 152551686), (2, 76275843), (3, 50850562), (6, 25425281), (7, 21793098), (14, 10896549), (21, 7264366), (23, 6632682), (42, 3632183), (46, 3316341), (69, 2210894), (79, 1931034), (138, 1105447), (158, 965517), (161, 947526), (237, 643678), (322, 473763), (474, 321839), (483, 315842), (553, 275862), (966, 157921), (1106, 137931), (1659, 91954), (1817, 83958), (1999, 76314), (3318, 45977), (3634, 41979), (3998, 38157), (5451, 27986), (5997, 25438), (10902, 13993), (11994, 12719)]