165621204

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:350

約数の個数: 144

約数和(自身を含む): 501621120

約数和(自身を除く): 335999916

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 116, 126, 131, 173, 174, 203, 252, 261, 262, 346, 348, 393, 406, 519, 522, 524, 609, 692, 786, 812, 917, 1038, 1044, 1179, 1211, 1218, 1557, 1572, 1827, 1834, 2076, 2358, 2422, 2436, 2751, 3114, 3633, 3654, 3668, 3799, 4716, 4844, 5017, 5502, 6228, 7266, 7308, 7598, 8253, 10034, 10899, 11004, 11397, 14532, 15051, 15196, 16506, 20068, 21798, 22663, 22794, 26593, 30102, 33012, 34191, 35119, 43596, 45153, 45326, 45588, 53186, 60204, 67989, 68382, 70238, 79779, 90306, 90652, 105357, 106372, 135978, 136764, 140476, 158641, 159558, 180612, 203967, 210714, 239337, 271956, 316071, 317282, 319116, 407934, 421428, 475923, 478674, 632142, 634564, 657227, 815868, 951846, 957348, 1264284, 1314454, 1427769, 1903692, 1971681, 2628908, 2855538, 3943362, 4600589, 5711076, 5915043, 7886724, 9201178, 11830086, 13801767, 18402356, 23660172, 27603534, 41405301, 55207068, 82810602, 165621204]

約数ペア:

[(1, 165621204), (2, 82810602), (3, 55207068), (4, 41405301), (6, 27603534), (7, 23660172), (9, 18402356), (12, 13801767), (14, 11830086), (18, 9201178), (21, 7886724), (28, 5915043), (29, 5711076), (36, 4600589), (42, 3943362), (58, 2855538), (63, 2628908), (84, 1971681), (87, 1903692), (116, 1427769), (126, 1314454), (131, 1264284), (173, 957348), (174, 951846), (203, 815868), (252, 657227), (261, 634564), (262, 632142), (346, 478674), (348, 475923), (393, 421428), (406, 407934), (519, 319116), (522, 317282), (524, 316071), (609, 271956), (692, 239337), (786, 210714), (812, 203967), (917, 180612), (1038, 159558), (1044, 158641), (1179, 140476), (1211, 136764), (1218, 135978), (1557, 106372), (1572, 105357), (1827, 90652), (1834, 90306), (2076, 79779), (2358, 70238), (2422, 68382), (2436, 67989), (2751, 60204), (3114, 53186), (3633, 45588), (3654, 45326), (3668, 45153), (3799, 43596), (4716, 35119), (4844, 34191), (5017, 33012), (5502, 30102), (6228, 26593), (7266, 22794), (7308, 22663), (7598, 21798), (8253, 20068), (10034, 16506), (10899, 15196), (11004, 15051), (11397, 14532)]