161639604

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{12577}}^1$

素因数の和:12614

約数の個数: 96

約数和(自身を含む): 507144960

約数和(自身を除く): 345505356

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 34, 36, 42, 51, 54, 63, 68, 84, 102, 108, 119, 126, 153, 189, 204, 238, 252, 306, 357, 378, 459, 476, 612, 714, 756, 918, 1071, 1428, 1836, 2142, 3213, 4284, 6426, 12577, 12852, 25154, 37731, 50308, 75462, 88039, 113193, 150924, 176078, 213809, 226386, 264117, 339579, 352156, 427618, 452772, 528234, 641427, 679158, 792351, 855236, 1056468, 1282854, 1358316, 1496663, 1584702, 1924281, 2377053, 2565708, 2993326, 3169404, 3848562, 4489989, 4754106, 5772843, 5986652, 7697124, 8979978, 9508212, 11545686, 13469967, 17959956, 23091372, 26939934, 40409901, 53879868, 80819802, 161639604]

約数ペア:

[(1, 161639604), (2, 80819802), (3, 53879868), (4, 40409901), (6, 26939934), (7, 23091372), (9, 17959956), (12, 13469967), (14, 11545686), (17, 9508212), (18, 8979978), (21, 7697124), (27, 5986652), (28, 5772843), (34, 4754106), (36, 4489989), (42, 3848562), (51, 3169404), (54, 2993326), (63, 2565708), (68, 2377053), (84, 1924281), (102, 1584702), (108, 1496663), (119, 1358316), (126, 1282854), (153, 1056468), (189, 855236), (204, 792351), (238, 679158), (252, 641427), (306, 528234), (357, 452772), (378, 427618), (459, 352156), (476, 339579), (612, 264117), (714, 226386), (756, 213809), (918, 176078), (1071, 150924), (1428, 113193), (1836, 88039), (2142, 75462), (3213, 50308), (4284, 37731), (6426, 25154), (12577, 12852)]