161181384

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{811}}^1$

素因数の和:860

約数の個数: 144

約数和(自身を含む): 508198320

約数和(自身を除く): 347016936

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 49, 52, 56, 78, 84, 91, 98, 104, 147, 156, 168, 169, 182, 196, 273, 294, 312, 338, 364, 392, 507, 546, 588, 637, 676, 728, 811, 1014, 1092, 1176, 1183, 1274, 1352, 1622, 1911, 2028, 2184, 2366, 2433, 2548, 3244, 3549, 3822, 4056, 4732, 4866, 5096, 5677, 6488, 7098, 7644, 8281, 9464, 9732, 10543, 11354, 14196, 15288, 16562, 17031, 19464, 21086, 22708, 24843, 28392, 31629, 33124, 34062, 39739, 42172, 45416, 49686, 63258, 66248, 68124, 73801, 79478, 84344, 99372, 119217, 126516, 136248, 137059, 147602, 158956, 198744, 221403, 238434, 253032, 274118, 295204, 317912, 411177, 442806, 476868, 516607, 548236, 590408, 822354, 885612, 953736, 959413, 1033214, 1096472, 1549821, 1644708, 1771224, 1918826, 2066428, 2878239, 3099642, 3289416, 3837652, 4132856, 5756478, 6199284, 6715891, 7675304, 11512956, 12398568, 13431782, 20147673, 23025912, 26863564, 40295346, 53727128, 80590692, 161181384]

約数ペア:

[(1, 161181384), (2, 80590692), (3, 53727128), (4, 40295346), (6, 26863564), (7, 23025912), (8, 20147673), (12, 13431782), (13, 12398568), (14, 11512956), (21, 7675304), (24, 6715891), (26, 6199284), (28, 5756478), (39, 4132856), (42, 3837652), (49, 3289416), (52, 3099642), (56, 2878239), (78, 2066428), (84, 1918826), (91, 1771224), (98, 1644708), (104, 1549821), (147, 1096472), (156, 1033214), (168, 959413), (169, 953736), (182, 885612), (196, 822354), (273, 590408), (294, 548236), (312, 516607), (338, 476868), (364, 442806), (392, 411177), (507, 317912), (546, 295204), (588, 274118), (637, 253032), (676, 238434), (728, 221403), (811, 198744), (1014, 158956), (1092, 147602), (1176, 137059), (1183, 136248), (1274, 126516), (1352, 119217), (1622, 99372), (1911, 84344), (2028, 79478), (2184, 73801), (2366, 68124), (2433, 66248), (2548, 63258), (3244, 49686), (3549, 45416), (3822, 42172), (4056, 39739), (4732, 34062), (4866, 33124), (5096, 31629), (5677, 28392), (6488, 24843), (7098, 22708), (7644, 21086), (8281, 19464), (9464, 17031), (9732, 16562), (10543, 15288), (11354, 14196)]