156948800944

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{673}}^1\times {\mathrm{1121191}}^1$

素因数の和:1121885

約数の個数: 40

約数和(自身を含む): 327966599072

約数和(自身を除く): 171017798128

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 673, 1346, 2692, 5384, 8749, 10768, 17498, 34996, 69992, 139984, 1121191, 2242382, 4484764, 8969528, 14575483, 17939056, 29150966, 58301932, 116603864, 233207728, 754561543, 1509123086, 3018246172, 6036492344, 9809300059, 12072984688, 19618600118, 39237200236, 78474400472, 156948800944]

約数ペア:

[(1, 156948800944), (2, 78474400472), (4, 39237200236), (8, 19618600118), (13, 12072984688), (16, 9809300059), (26, 6036492344), (52, 3018246172), (104, 1509123086), (208, 754561543), (673, 233207728), (1346, 116603864), (2692, 58301932), (5384, 29150966), (8749, 17939056), (10768, 14575483), (17498, 8969528), (34996, 4484764), (69992, 2242382), (139984, 1121191)]