201999924

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{5851}}^1$

素因数の和:6005

約数の個数: 72

約数和(自身を含む): 587915328

約数和(自身を除く): 385915404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 137, 252, 274, 411, 548, 822, 959, 1233, 1644, 1918, 2466, 2877, 3836, 4932, 5754, 5851, 8631, 11508, 11702, 17262, 17553, 23404, 34524, 35106, 40957, 52659, 70212, 81914, 105318, 122871, 163828, 210636, 245742, 368613, 491484, 737226, 801587, 1474452, 1603174, 2404761, 3206348, 4809522, 5611109, 7214283, 9619044, 11222218, 14428566, 16833327, 22444436, 28857132, 33666654, 50499981, 67333308, 100999962, 201999924]

約数ペア:

[(1, 201999924), (2, 100999962), (3, 67333308), (4, 50499981), (6, 33666654), (7, 28857132), (9, 22444436), (12, 16833327), (14, 14428566), (18, 11222218), (21, 9619044), (28, 7214283), (36, 5611109), (42, 4809522), (63, 3206348), (84, 2404761), (126, 1603174), (137, 1474452), (252, 801587), (274, 737226), (411, 491484), (548, 368613), (822, 245742), (959, 210636), (1233, 163828), (1644, 122871), (1918, 105318), (2466, 81914), (2877, 70212), (3836, 52659), (4932, 40957), (5754, 35106), (5851, 34524), (8631, 23404), (11508, 17553), (11702, 17262)]