156723147262

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^2\times {\mathrm{103}}^1\times {\mathrm{17417}}^1$

素因数の和:17582

約数の個数: 72

約数和(自身を含む): 275378161968

約数和(自身を除く): 118655014706

約数列:

[1, 2, 11, 19, 22, 38, 103, 121, 206, 209, 242, 361, 418, 722, 1133, 1957, 2266, 2299, 3914, 3971, 4598, 7942, 12463, 17417, 21527, 24926, 34834, 37183, 43054, 43681, 74366, 87362, 191587, 236797, 330923, 383174, 409013, 473594, 661846, 818026, 1793951, 2107457, 3587902, 3640153, 4214914, 4499143, 6287537, 7280306, 8998286, 12575074, 19733461, 34085069, 39466922, 40041683, 68170138, 69162907, 80083366, 138325814, 217068071, 374935759, 434136142, 647616311, 749871518, 760791977, 1295232622, 1521583954, 4124293349, 7123779421, 8248586698, 14247558842, 78361573631, 156723147262]

約数ペア:

[(1, 156723147262), (2, 78361573631), (11, 14247558842), (19, 8248586698), (22, 7123779421), (38, 4124293349), (103, 1521583954), (121, 1295232622), (206, 760791977), (209, 749871518), (242, 647616311), (361, 434136142), (418, 374935759), (722, 217068071), (1133, 138325814), (1957, 80083366), (2266, 69162907), (2299, 68170138), (3914, 40041683), (3971, 39466922), (4598, 34085069), (7942, 19733461), (12463, 12575074), (17417, 8998286), (21527, 7280306), (24926, 6287537), (34834, 4499143), (37183, 4214914), (43054, 3640153), (43681, 3587902), (74366, 2107457), (87362, 1793951), (191587, 818026), (236797, 661846), (330923, 473594), (383174, 409013)]