129991368

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{1039}}^1$

素因数の和:1462

約数の個数: 64

約数和(自身を含む): 351187200

約数和(自身を除く): 221195832

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 401, 802, 1039, 1203, 1604, 2078, 2406, 3117, 3208, 4156, 4812, 5213, 6234, 8312, 9624, 10426, 12468, 13507, 15639, 20852, 24936, 27014, 31278, 40521, 41704, 54028, 62556, 81042, 108056, 125112, 162084, 324168, 416639, 833278, 1249917, 1666556, 2499834, 3333112, 4999668, 5416307, 9999336, 10832614, 16248921, 21665228, 32497842, 43330456, 64995684, 129991368]

約数ペア:

[(1, 129991368), (2, 64995684), (3, 43330456), (4, 32497842), (6, 21665228), (8, 16248921), (12, 10832614), (13, 9999336), (24, 5416307), (26, 4999668), (39, 3333112), (52, 2499834), (78, 1666556), (104, 1249917), (156, 833278), (312, 416639), (401, 324168), (802, 162084), (1039, 125112), (1203, 108056), (1604, 81042), (2078, 62556), (2406, 54028), (3117, 41704), (3208, 40521), (4156, 31278), (4812, 27014), (5213, 24936), (6234, 20852), (8312, 15639), (9624, 13507), (10426, 12468)]