890668144

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{7877}}^1$

素因数の和:8113

約数の個数: 40

約数和(自身を含む): 1781814528

約数和(自身を除く): 891146384

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 191, 296, 382, 592, 764, 1528, 3056, 7067, 7877, 14134, 15754, 28268, 31508, 56536, 63016, 113072, 126032, 291449, 582898, 1165796, 1504507, 2331592, 3009014, 4663184, 6018028, 12036056, 24072112, 55666759, 111333518, 222667036, 445334072, 890668144]

約数ペア:

[(1, 890668144), (2, 445334072), (4, 222667036), (8, 111333518), (16, 55666759), (37, 24072112), (74, 12036056), (148, 6018028), (191, 4663184), (296, 3009014), (382, 2331592), (592, 1504507), (764, 1165796), (1528, 582898), (3056, 291449), (7067, 126032), (7877, 113072), (14134, 63016), (15754, 56536), (28268, 31508)]