172114852

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2179}}^1$

素因数の和:2241

約数の個数: 72

約数和(自身を含む): 389679360

約数和(自身を除く): 217564508

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 49, 52, 62, 91, 98, 124, 182, 196, 217, 364, 403, 434, 637, 806, 868, 1274, 1519, 1612, 2179, 2548, 2821, 3038, 4358, 5642, 6076, 8716, 11284, 15253, 19747, 28327, 30506, 39494, 56654, 61012, 67549, 78988, 106771, 113308, 135098, 198289, 213542, 270196, 396578, 427084, 472843, 793156, 878137, 945686, 1388023, 1756274, 1891372, 2776046, 3309901, 3512548, 5552092, 6146959, 6619802, 12293918, 13239604, 24587836, 43028713, 86057426, 172114852]

約数ペア:

[(1, 172114852), (2, 86057426), (4, 43028713), (7, 24587836), (13, 13239604), (14, 12293918), (26, 6619802), (28, 6146959), (31, 5552092), (49, 3512548), (52, 3309901), (62, 2776046), (91, 1891372), (98, 1756274), (124, 1388023), (182, 945686), (196, 878137), (217, 793156), (364, 472843), (403, 427084), (434, 396578), (637, 270196), (806, 213542), (868, 198289), (1274, 135098), (1519, 113308), (1612, 106771), (2179, 78988), (2548, 67549), (2821, 61012), (3038, 56654), (4358, 39494), (5642, 30506), (6076, 28327), (8716, 19747), (11284, 15253)]