156965056840

素因数分解:

$2^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{239}}^1\times {\mathrm{98317}}^1$

素因数の和:98734

約数の個数: 64

約数和(自身を含む): 356776358400

約数和(自身を除く): 199811301560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 167, 239, 334, 478, 668, 835, 956, 1195, 1336, 1670, 1912, 2390, 3340, 4780, 6680, 9560, 39913, 79826, 98317, 159652, 196634, 199565, 319304, 393268, 399130, 491585, 786536, 798260, 983170, 1596520, 1966340, 3932680, 16418939, 23497763, 32837878, 46995526, 65675756, 82094695, 93991052, 117488815, 131351512, 164189390, 187982104, 234977630, 328378780, 469955260, 656757560, 939910520, 3924126421, 7848252842, 15696505684, 19620632105, 31393011368, 39241264210, 78482528420, 156965056840]

約数ペア:

[(1, 156965056840), (2, 78482528420), (4, 39241264210), (5, 31393011368), (8, 19620632105), (10, 15696505684), (20, 7848252842), (40, 3924126421), (167, 939910520), (239, 656757560), (334, 469955260), (478, 328378780), (668, 234977630), (835, 187982104), (956, 164189390), (1195, 131351512), (1336, 117488815), (1670, 93991052), (1912, 82094695), (2390, 65675756), (3340, 46995526), (4780, 32837878), (6680, 23497763), (9560, 16418939), (39913, 3932680), (79826, 1966340), (98317, 1596520), (159652, 983170), (196634, 798260), (199565, 786536), (319304, 491585), (393268, 399130)]