156208172

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{487}}^1$

素因数の和:650

約数の個数: 48

約数和(自身を含む): 298831680

約数和(自身を除く): 142623508

約数列:

[1, 2, 4, 17, 34, 53, 68, 89, 106, 178, 212, 356, 487, 901, 974, 1513, 1802, 1948, 3026, 3604, 4717, 6052, 8279, 9434, 16558, 18868, 25811, 33116, 43343, 51622, 80189, 86686, 103244, 160378, 173372, 320756, 438787, 736831, 877574, 1473662, 1755148, 2297179, 2947324, 4594358, 9188716, 39052043, 78104086, 156208172]

約数ペア:

[(1, 156208172), (2, 78104086), (4, 39052043), (17, 9188716), (34, 4594358), (53, 2947324), (68, 2297179), (89, 1755148), (106, 1473662), (178, 877574), (212, 736831), (356, 438787), (487, 320756), (901, 173372), (974, 160378), (1513, 103244), (1802, 86686), (1948, 80189), (3026, 51622), (3604, 43343), (4717, 33116), (6052, 25811), (8279, 18868), (9434, 16558)]