121214556

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{373}}^1$

素因数の和:465

約数の個数: 120

約数和(自身を含む): 342120240

約数和(自身を除く): 220905684

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 59, 68, 81, 102, 108, 118, 153, 162, 177, 204, 236, 306, 324, 354, 373, 459, 531, 612, 708, 746, 918, 1003, 1062, 1119, 1377, 1492, 1593, 1836, 2006, 2124, 2238, 2754, 3009, 3186, 3357, 4012, 4476, 4779, 5508, 6018, 6341, 6372, 6714, 9027, 9558, 10071, 12036, 12682, 13428, 18054, 19023, 19116, 20142, 22007, 25364, 27081, 30213, 36108, 38046, 40284, 44014, 54162, 57069, 60426, 66021, 76092, 81243, 88028, 108324, 114138, 120852, 132042, 162486, 171207, 198063, 228276, 264084, 324972, 342414, 374119, 396126, 513621, 594189, 684828, 748238, 792252, 1027242, 1122357, 1188378, 1496476, 1782567, 2054484, 2244714, 2376756, 3367071, 3565134, 4489428, 6734142, 7130268, 10101213, 13468284, 20202426, 30303639, 40404852, 60607278, 121214556]

約数ペア:

[(1, 121214556), (2, 60607278), (3, 40404852), (4, 30303639), (6, 20202426), (9, 13468284), (12, 10101213), (17, 7130268), (18, 6734142), (27, 4489428), (34, 3565134), (36, 3367071), (51, 2376756), (54, 2244714), (59, 2054484), (68, 1782567), (81, 1496476), (102, 1188378), (108, 1122357), (118, 1027242), (153, 792252), (162, 748238), (177, 684828), (204, 594189), (236, 513621), (306, 396126), (324, 374119), (354, 342414), (373, 324972), (459, 264084), (531, 228276), (612, 198063), (708, 171207), (746, 162486), (918, 132042), (1003, 120852), (1062, 114138), (1119, 108324), (1377, 88028), (1492, 81243), (1593, 76092), (1836, 66021), (2006, 60426), (2124, 57069), (2238, 54162), (2754, 44014), (3009, 40284), (3186, 38046), (3357, 36108), (4012, 30213), (4476, 27081), (4779, 25364), (5508, 22007), (6018, 20142), (6341, 19116), (6372, 19023), (6714, 18054), (9027, 13428), (9558, 12682), (10071, 12036)]