156959649

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:211

約数の個数: 96

約数和(自身を含む): 297123840

約数和(自身を除く): 140164191

約数列:

[1, 3, 7, 9, 11, 21, 33, 47, 61, 63, 77, 79, 99, 141, 183, 231, 237, 329, 423, 427, 517, 549, 553, 671, 693, 711, 869, 987, 1281, 1551, 1659, 2013, 2607, 2867, 2961, 3619, 3713, 3843, 4653, 4697, 4819, 4977, 6039, 6083, 7821, 8601, 10857, 11139, 14091, 14457, 18249, 20069, 25803, 25991, 31537, 32571, 33417, 33733, 40843, 42273, 43371, 53009, 54747, 60207, 77973, 94611, 101199, 122529, 159027, 180621, 220759, 226493, 233919, 283833, 285901, 303597, 367587, 371063, 477081, 662277, 679479, 857703, 1113189, 1585451, 1986831, 2038437, 2491423, 2573109, 3339567, 4756353, 7474269, 14269059, 17439961, 22422807, 52319883, 156959649]

約数ペア:

[(1, 156959649), (3, 52319883), (7, 22422807), (9, 17439961), (11, 14269059), (21, 7474269), (33, 4756353), (47, 3339567), (61, 2573109), (63, 2491423), (77, 2038437), (79, 1986831), (99, 1585451), (141, 1113189), (183, 857703), (231, 679479), (237, 662277), (329, 477081), (423, 371063), (427, 367587), (517, 303597), (549, 285901), (553, 283833), (671, 233919), (693, 226493), (711, 220759), (869, 180621), (987, 159027), (1281, 122529), (1551, 101199), (1659, 94611), (2013, 77973), (2607, 60207), (2867, 54747), (2961, 53009), (3619, 43371), (3713, 42273), (3843, 40843), (4653, 33733), (4697, 33417), (4819, 32571), (4977, 31537), (6039, 25991), (6083, 25803), (7821, 20069), (8601, 18249), (10857, 14457), (11139, 14091)]