140745648

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{127487}}^1$

素因数の和:127521

約数の個数: 40

約数和(自身を含む): 379404288

約数和(自身を除く): 238658640

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 127487, 254974, 382461, 509948, 764922, 1019896, 1529844, 2039792, 2932201, 3059688, 5864402, 6119376, 8796603, 11728804, 17593206, 23457608, 35186412, 46915216, 70372824, 140745648]

約数ペア:

[(1, 140745648), (2, 70372824), (3, 46915216), (4, 35186412), (6, 23457608), (8, 17593206), (12, 11728804), (16, 8796603), (23, 6119376), (24, 5864402), (46, 3059688), (48, 2932201), (69, 2039792), (92, 1529844), (138, 1019896), (184, 764922), (276, 509948), (368, 382461), (552, 254974), (1104, 127487)]