127592172

素因数分解:

$2^2\times 3^4\times {\mathrm{197}}^1\times {\mathrm{1999}}^1$

素因数の和:2212

約数の個数: 60

約数和(自身を含む): 335412000

約数和(自身を除く): 207819828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 197, 324, 394, 591, 788, 1182, 1773, 1999, 2364, 3546, 3998, 5319, 5997, 7092, 7996, 10638, 11994, 15957, 17991, 21276, 23988, 31914, 35982, 53973, 63828, 71964, 107946, 161919, 215892, 323838, 393803, 647676, 787606, 1181409, 1575212, 2362818, 3544227, 4725636, 7088454, 10632681, 14176908, 21265362, 31898043, 42530724, 63796086, 127592172]

約数ペア:

[(1, 127592172), (2, 63796086), (3, 42530724), (4, 31898043), (6, 21265362), (9, 14176908), (12, 10632681), (18, 7088454), (27, 4725636), (36, 3544227), (54, 2362818), (81, 1575212), (108, 1181409), (162, 787606), (197, 647676), (324, 393803), (394, 323838), (591, 215892), (788, 161919), (1182, 107946), (1773, 71964), (1999, 63828), (2364, 53973), (3546, 35982), (3998, 31914), (5319, 23988), (5997, 21276), (7092, 17991), (7996, 15957), (10638, 11994)]