157164756

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{1951}}^1$

素因数の和:2109

約数の個数: 72

約数和(自身を含む): 429924096

約数和(自身を除く): 272759340

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 137, 147, 196, 274, 294, 411, 548, 588, 822, 959, 1644, 1918, 1951, 2877, 3836, 3902, 5754, 5853, 6713, 7804, 11508, 11706, 13426, 13657, 20139, 23412, 26852, 27314, 40278, 40971, 54628, 80556, 81942, 95599, 163884, 191198, 267287, 286797, 382396, 534574, 573594, 801861, 1069148, 1147188, 1603722, 1871009, 3207444, 3742018, 5613027, 7484036, 11226054, 13097063, 22452108, 26194126, 39291189, 52388252, 78582378, 157164756]

約数ペア:

[(1, 157164756), (2, 78582378), (3, 52388252), (4, 39291189), (6, 26194126), (7, 22452108), (12, 13097063), (14, 11226054), (21, 7484036), (28, 5613027), (42, 3742018), (49, 3207444), (84, 1871009), (98, 1603722), (137, 1147188), (147, 1069148), (196, 801861), (274, 573594), (294, 534574), (411, 382396), (548, 286797), (588, 267287), (822, 191198), (959, 163884), (1644, 95599), (1918, 81942), (1951, 80556), (2877, 54628), (3836, 40971), (3902, 40278), (5754, 27314), (5853, 26852), (6713, 23412), (7804, 20139), (11508, 13657), (11706, 13426)]