156121992

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{431}}^1$

素因数の和:505

約数の個数: 160

約数和(自身を含む): 482993280

約数和(自身を除く): 326871288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 43, 52, 54, 72, 78, 81, 86, 104, 108, 117, 129, 156, 162, 172, 216, 234, 258, 312, 324, 344, 351, 387, 431, 468, 516, 559, 648, 702, 774, 862, 936, 1032, 1053, 1118, 1161, 1293, 1404, 1548, 1677, 1724, 2106, 2236, 2322, 2586, 2808, 3096, 3354, 3448, 3483, 3879, 4212, 4472, 4644, 5031, 5172, 5603, 6708, 6966, 7758, 8424, 9288, 10062, 10344, 11206, 11637, 13416, 13932, 15093, 15516, 16809, 18533, 20124, 22412, 23274, 27864, 30186, 31032, 33618, 34911, 37066, 40248, 44824, 45279, 46548, 50427, 55599, 60372, 67236, 69822, 74132, 90558, 93096, 100854, 111198, 120744, 134472, 139644, 148264, 151281, 166797, 181116, 201708, 222396, 240929, 279288, 302562, 333594, 362232, 403416, 444792, 453843, 481858, 500391, 605124, 667188, 722787, 907686, 963716, 1000782, 1210248, 1334376, 1445574, 1501173, 1815372, 1927432, 2001564, 2168361, 2891148, 3002346, 3630744, 4003128, 4336722, 5782296, 6004692, 6505083, 8673444, 12009384, 13010166, 17346888, 19515249, 26020332, 39030498, 52040664, 78060996, 156121992]

約数ペア:

[(1, 156121992), (2, 78060996), (3, 52040664), (4, 39030498), (6, 26020332), (8, 19515249), (9, 17346888), (12, 13010166), (13, 12009384), (18, 8673444), (24, 6505083), (26, 6004692), (27, 5782296), (36, 4336722), (39, 4003128), (43, 3630744), (52, 3002346), (54, 2891148), (72, 2168361), (78, 2001564), (81, 1927432), (86, 1815372), (104, 1501173), (108, 1445574), (117, 1334376), (129, 1210248), (156, 1000782), (162, 963716), (172, 907686), (216, 722787), (234, 667188), (258, 605124), (312, 500391), (324, 481858), (344, 453843), (351, 444792), (387, 403416), (431, 362232), (468, 333594), (516, 302562), (559, 279288), (648, 240929), (702, 222396), (774, 201708), (862, 181116), (936, 166797), (1032, 151281), (1053, 148264), (1118, 139644), (1161, 134472), (1293, 120744), (1404, 111198), (1548, 100854), (1677, 93096), (1724, 90558), (2106, 74132), (2236, 69822), (2322, 67236), (2586, 60372), (2808, 55599), (3096, 50427), (3354, 46548), (3448, 45279), (3483, 44824), (3879, 40248), (4212, 37066), (4472, 34911), (4644, 33618), (5031, 31032), (5172, 30186), (5603, 27864), (6708, 23274), (6966, 22412), (7758, 20124), (8424, 18533), (9288, 16809), (10062, 15516), (10344, 15093), (11206, 13932), (11637, 13416)]