156972136293

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{79}}^1\times {\mathrm{59621}}^1$

素因数の和:59759

約数の個数: 72

約数和(自身を含む): 274318437120

約数和(自身を除く): 117346300827

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 79, 161, 207, 237, 483, 529, 553, 711, 1449, 1587, 1659, 1817, 3703, 4761, 4977, 5451, 11109, 12719, 16353, 33327, 38157, 41791, 59621, 114471, 125373, 178863, 292537, 376119, 417347, 536589, 877611, 1252041, 1371283, 2632833, 3756123, 4113849, 4710059, 9598981, 12341547, 14130177, 28796943, 31539509, 32970413, 42390531, 86390829, 94618527, 98911239, 108331357, 220776563, 283855581, 296733717, 324994071, 662329689, 758319499, 974982213, 1986989067, 2274958497, 2491621211, 6824875491, 7474863633, 17441348477, 22424590899, 52324045431, 156972136293]

約数ペア:

[(1, 156972136293), (3, 52324045431), (7, 22424590899), (9, 17441348477), (21, 7474863633), (23, 6824875491), (63, 2491621211), (69, 2274958497), (79, 1986989067), (161, 974982213), (207, 758319499), (237, 662329689), (483, 324994071), (529, 296733717), (553, 283855581), (711, 220776563), (1449, 108331357), (1587, 98911239), (1659, 94618527), (1817, 86390829), (3703, 42390531), (4761, 32970413), (4977, 31539509), (5451, 28796943), (11109, 14130177), (12719, 12341547), (16353, 9598981), (33327, 4710059), (38157, 4113849), (41791, 3756123), (59621, 2632833), (114471, 1371283), (125373, 1252041), (178863, 877611), (292537, 536589), (376119, 417347)]