140897376

素因数分解:

$2^5\times 3^2\times {\mathrm{137}}^1\times {\mathrm{3571}}^1$

素因数の和:3724

約数の個数: 72

約数和(自身を含む): 403714584

約数和(自身を除く): 262817208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 137, 144, 274, 288, 411, 548, 822, 1096, 1233, 1644, 2192, 2466, 3288, 3571, 4384, 4932, 6576, 7142, 9864, 10713, 13152, 14284, 19728, 21426, 28568, 32139, 39456, 42852, 57136, 64278, 85704, 114272, 128556, 171408, 257112, 342816, 489227, 514224, 978454, 1028448, 1467681, 1956908, 2935362, 3913816, 4403043, 5870724, 7827632, 8806086, 11741448, 15655264, 17612172, 23482896, 35224344, 46965792, 70448688, 140897376]

約数ペア:

[(1, 140897376), (2, 70448688), (3, 46965792), (4, 35224344), (6, 23482896), (8, 17612172), (9, 15655264), (12, 11741448), (16, 8806086), (18, 7827632), (24, 5870724), (32, 4403043), (36, 3913816), (48, 2935362), (72, 1956908), (96, 1467681), (137, 1028448), (144, 978454), (274, 514224), (288, 489227), (411, 342816), (548, 257112), (822, 171408), (1096, 128556), (1233, 114272), (1644, 85704), (2192, 64278), (2466, 57136), (3288, 42852), (3571, 39456), (4384, 32139), (4932, 28568), (6576, 21426), (7142, 19728), (9864, 14284), (10713, 13152)]