168030252

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{569}}^1\times {\mathrm{631}}^1$

素因数の和:1223

約数の個数: 72

約数和(自身を含む): 458945760

約数和(自身を除く): 290915508

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 569, 631, 1138, 1262, 1707, 1893, 2276, 2524, 3414, 3786, 5121, 5679, 6828, 7397, 7572, 8203, 10242, 11358, 14794, 16406, 20484, 22191, 22716, 24609, 29588, 32812, 44382, 49218, 66573, 73827, 88764, 98436, 133146, 147654, 266292, 295308, 359039, 718078, 1077117, 1436156, 2154234, 3231351, 4308468, 4667507, 6462702, 9335014, 12925404, 14002521, 18670028, 28005042, 42007563, 56010084, 84015126, 168030252]

約数ペア:

[(1, 168030252), (2, 84015126), (3, 56010084), (4, 42007563), (6, 28005042), (9, 18670028), (12, 14002521), (13, 12925404), (18, 9335014), (26, 6462702), (36, 4667507), (39, 4308468), (52, 3231351), (78, 2154234), (117, 1436156), (156, 1077117), (234, 718078), (468, 359039), (569, 295308), (631, 266292), (1138, 147654), (1262, 133146), (1707, 98436), (1893, 88764), (2276, 73827), (2524, 66573), (3414, 49218), (3786, 44382), (5121, 32812), (5679, 29588), (6828, 24609), (7397, 22716), (7572, 22191), (8203, 20484), (10242, 16406), (11358, 14794)]