159902988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{3877}}^1$

素因数の和:4382

約数の個数: 48

約数和(自身を含む): 427386624

約数和(自身を除く): 267483636

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 491, 982, 1473, 1964, 2946, 3437, 3877, 5892, 6874, 7754, 10311, 11631, 13748, 15508, 20622, 23262, 27139, 41244, 46524, 54278, 81417, 108556, 162834, 325668, 1903607, 3807214, 5710821, 7614428, 11421642, 13325249, 22843284, 26650498, 39975747, 53300996, 79951494, 159902988]

約数ペア:

[(1, 159902988), (2, 79951494), (3, 53300996), (4, 39975747), (6, 26650498), (7, 22843284), (12, 13325249), (14, 11421642), (21, 7614428), (28, 5710821), (42, 3807214), (84, 1903607), (491, 325668), (982, 162834), (1473, 108556), (1964, 81417), (2946, 54278), (3437, 46524), (3877, 41244), (5892, 27139), (6874, 23262), (7754, 20622), (10311, 15508), (11631, 13748)]