138763830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{201107}}^1$

素因数の和:201140

約数の個数: 32

約数和(自身を含む): 347514624

約数和(自身を除く): 208750794

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 201107, 402214, 603321, 1005535, 1206642, 2011070, 3016605, 4625461, 6033210, 9250922, 13876383, 23127305, 27752766, 46254610, 69381915, 138763830]

約数ペア:

[(1, 138763830), (2, 69381915), (3, 46254610), (5, 27752766), (6, 23127305), (10, 13876383), (15, 9250922), (23, 6033210), (30, 4625461), (46, 3016605), (69, 2011070), (115, 1206642), (138, 1005535), (230, 603321), (345, 402214), (690, 201107)]