140906448

素因数分解:

$2^4\times 3^2\times {\mathrm{229}}^1\times {\mathrm{4273}}^1$

素因数の和:4516

約数の個数: 60

約数和(自身を含む): 396157060

約数和(自身を除く): 255250612

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 229, 458, 687, 916, 1374, 1832, 2061, 2748, 3664, 4122, 4273, 5496, 8244, 8546, 10992, 12819, 16488, 17092, 25638, 32976, 34184, 38457, 51276, 68368, 76914, 102552, 153828, 205104, 307656, 615312, 978517, 1957034, 2935551, 3914068, 5871102, 7828136, 8806653, 11742204, 15656272, 17613306, 23484408, 35226612, 46968816, 70453224, 140906448]

約数ペア:

[(1, 140906448), (2, 70453224), (3, 46968816), (4, 35226612), (6, 23484408), (8, 17613306), (9, 15656272), (12, 11742204), (16, 8806653), (18, 7828136), (24, 5871102), (36, 3914068), (48, 2935551), (72, 1957034), (144, 978517), (229, 615312), (458, 307656), (687, 205104), (916, 153828), (1374, 102552), (1832, 76914), (2061, 68368), (2748, 51276), (3664, 38457), (4122, 34184), (4273, 32976), (5496, 25638), (8244, 17092), (8546, 16488), (10992, 12819)]