158889384

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{389}}^1$

素因数の和:496

約数の個数: 128

約数和(自身を含む): 464256000

約数和(自身を除く): 305366616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 61, 62, 72, 93, 108, 122, 124, 183, 186, 216, 244, 248, 279, 366, 372, 389, 488, 549, 558, 732, 744, 778, 837, 1098, 1116, 1167, 1464, 1556, 1647, 1674, 1891, 2196, 2232, 2334, 3112, 3294, 3348, 3501, 3782, 4392, 4668, 5673, 6588, 6696, 7002, 7564, 9336, 10503, 11346, 12059, 13176, 14004, 15128, 17019, 21006, 22692, 23729, 24118, 28008, 34038, 36177, 42012, 45384, 47458, 48236, 51057, 68076, 71187, 72354, 84024, 94916, 96472, 102114, 108531, 136152, 142374, 144708, 189832, 204228, 213561, 217062, 284748, 289416, 325593, 408456, 427122, 434124, 569496, 640683, 651186, 735599, 854244, 868248, 1281366, 1302372, 1471198, 1708488, 2206797, 2562732, 2604744, 2942396, 4413594, 5125464, 5884792, 6620391, 8827188, 13240782, 17654376, 19861173, 26481564, 39722346, 52963128, 79444692, 158889384]

約数ペア:

[(1, 158889384), (2, 79444692), (3, 52963128), (4, 39722346), (6, 26481564), (8, 19861173), (9, 17654376), (12, 13240782), (18, 8827188), (24, 6620391), (27, 5884792), (31, 5125464), (36, 4413594), (54, 2942396), (61, 2604744), (62, 2562732), (72, 2206797), (93, 1708488), (108, 1471198), (122, 1302372), (124, 1281366), (183, 868248), (186, 854244), (216, 735599), (244, 651186), (248, 640683), (279, 569496), (366, 434124), (372, 427122), (389, 408456), (488, 325593), (549, 289416), (558, 284748), (732, 217062), (744, 213561), (778, 204228), (837, 189832), (1098, 144708), (1116, 142374), (1167, 136152), (1464, 108531), (1556, 102114), (1647, 96472), (1674, 94916), (1891, 84024), (2196, 72354), (2232, 71187), (2334, 68076), (3112, 51057), (3294, 48236), (3348, 47458), (3501, 45384), (3782, 42012), (4392, 36177), (4668, 34038), (5673, 28008), (6588, 24118), (6696, 23729), (7002, 22692), (7564, 21006), (9336, 17019), (10503, 15128), (11346, 14004), (12059, 13176)]