165918312

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{131}}^1\times {\mathrm{359}}^1$

素因数の和:516

約数の個数: 144

約数和(自身を含む): 528184800

約数和(自身を除く): 362266488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 131, 147, 168, 196, 252, 262, 294, 359, 392, 393, 441, 504, 524, 588, 718, 786, 882, 917, 1048, 1077, 1176, 1179, 1436, 1572, 1764, 1834, 2154, 2358, 2513, 2751, 2872, 3144, 3231, 3528, 3668, 4308, 4716, 5026, 5502, 6419, 6462, 7336, 7539, 8253, 8616, 9432, 10052, 11004, 12838, 12924, 15078, 16506, 17591, 19257, 20104, 22008, 22617, 25676, 25848, 30156, 33012, 35182, 38514, 45234, 47029, 51352, 52773, 57771, 60312, 66024, 70364, 77028, 90468, 94058, 105546, 115542, 140728, 141087, 154056, 158319, 180936, 188116, 211092, 231084, 282174, 316638, 329203, 376232, 422184, 423261, 462168, 564348, 633276, 658406, 846522, 987609, 1128696, 1266552, 1316812, 1693044, 1975218, 2304421, 2633624, 2962827, 3386088, 3950436, 4608842, 5925654, 6913263, 7900872, 9217684, 11851308, 13826526, 18435368, 20739789, 23702616, 27653052, 41479578, 55306104, 82959156, 165918312]

約数ペア:

[(1, 165918312), (2, 82959156), (3, 55306104), (4, 41479578), (6, 27653052), (7, 23702616), (8, 20739789), (9, 18435368), (12, 13826526), (14, 11851308), (18, 9217684), (21, 7900872), (24, 6913263), (28, 5925654), (36, 4608842), (42, 3950436), (49, 3386088), (56, 2962827), (63, 2633624), (72, 2304421), (84, 1975218), (98, 1693044), (126, 1316812), (131, 1266552), (147, 1128696), (168, 987609), (196, 846522), (252, 658406), (262, 633276), (294, 564348), (359, 462168), (392, 423261), (393, 422184), (441, 376232), (504, 329203), (524, 316638), (588, 282174), (718, 231084), (786, 211092), (882, 188116), (917, 180936), (1048, 158319), (1077, 154056), (1176, 141087), (1179, 140728), (1436, 115542), (1572, 105546), (1764, 94058), (1834, 90468), (2154, 77028), (2358, 70364), (2513, 66024), (2751, 60312), (2872, 57771), (3144, 52773), (3231, 51352), (3528, 47029), (3668, 45234), (4308, 38514), (4716, 35182), (5026, 33012), (5502, 30156), (6419, 25848), (6462, 25676), (7336, 22617), (7539, 22008), (8253, 20104), (8616, 19257), (9432, 17591), (10052, 16506), (11004, 15078), (12838, 12924)]