161619408

素因数分解:

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

素因数の和:466

約数の個数: 160

約数和(自身を含む): 500860800

約数和(自身を除く): 339241392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 48, 51, 54, 59, 68, 72, 102, 108, 118, 136, 144, 153, 177, 204, 216, 236, 272, 306, 354, 373, 408, 432, 459, 472, 531, 612, 708, 746, 816, 918, 944, 1003, 1062, 1119, 1224, 1416, 1492, 1593, 1836, 2006, 2124, 2238, 2448, 2832, 2984, 3009, 3186, 3357, 3672, 4012, 4248, 4476, 5968, 6018, 6341, 6372, 6714, 7344, 8024, 8496, 8952, 9027, 10071, 12036, 12682, 12744, 13428, 16048, 17904, 18054, 19023, 20142, 22007, 24072, 25364, 25488, 26856, 27081, 36108, 38046, 40284, 44014, 48144, 50728, 53712, 54162, 57069, 66021, 72216, 76092, 80568, 88028, 101456, 108324, 114138, 132042, 144432, 152184, 161136, 171207, 176056, 198063, 216648, 228276, 264084, 304368, 342414, 352112, 374119, 396126, 433296, 456552, 528168, 594189, 684828, 748238, 792252, 913104, 1056336, 1122357, 1188378, 1369656, 1496476, 1584504, 2244714, 2376756, 2739312, 2992952, 3169008, 3367071, 4489428, 4753512, 5985904, 6734142, 8978856, 9507024, 10101213, 13468284, 17957712, 20202426, 26936568, 40404852, 53873136, 80809704, 161619408]

約数ペア:

[(1, 161619408), (2, 80809704), (3, 53873136), (4, 40404852), (6, 26936568), (8, 20202426), (9, 17957712), (12, 13468284), (16, 10101213), (17, 9507024), (18, 8978856), (24, 6734142), (27, 5985904), (34, 4753512), (36, 4489428), (48, 3367071), (51, 3169008), (54, 2992952), (59, 2739312), (68, 2376756), (72, 2244714), (102, 1584504), (108, 1496476), (118, 1369656), (136, 1188378), (144, 1122357), (153, 1056336), (177, 913104), (204, 792252), (216, 748238), (236, 684828), (272, 594189), (306, 528168), (354, 456552), (373, 433296), (408, 396126), (432, 374119), (459, 352112), (472, 342414), (531, 304368), (612, 264084), (708, 228276), (746, 216648), (816, 198063), (918, 176056), (944, 171207), (1003, 161136), (1062, 152184), (1119, 144432), (1224, 132042), (1416, 114138), (1492, 108324), (1593, 101456), (1836, 88028), (2006, 80568), (2124, 76092), (2238, 72216), (2448, 66021), (2832, 57069), (2984, 54162), (3009, 53712), (3186, 50728), (3357, 48144), (3672, 44014), (4012, 40284), (4248, 38046), (4476, 36108), (5968, 27081), (6018, 26856), (6341, 25488), (6372, 25364), (6714, 24072), (7344, 22007), (8024, 20142), (8496, 19023), (8952, 18054), (9027, 17904), (10071, 16048), (12036, 13428), (12682, 12744)]