141216656

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{457}}^1$

素因数の和:592

約数の個数: 80

約数和(自身を含む): 327121920

約数和(自身を除く): 185905264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 89, 112, 124, 178, 217, 248, 356, 434, 457, 496, 623, 712, 868, 914, 1246, 1424, 1736, 1828, 2492, 2759, 3199, 3472, 3656, 4984, 5518, 6398, 7312, 9968, 11036, 12796, 14167, 19313, 22072, 25592, 28334, 38626, 40673, 44144, 51184, 56668, 77252, 81346, 99169, 113336, 154504, 162692, 198338, 226672, 284711, 309008, 325384, 396676, 569422, 650768, 793352, 1138844, 1260863, 1586704, 2277688, 2521726, 4555376, 5043452, 8826041, 10086904, 17652082, 20173808, 35304164, 70608328, 141216656]

約数ペア:

[(1, 141216656), (2, 70608328), (4, 35304164), (7, 20173808), (8, 17652082), (14, 10086904), (16, 8826041), (28, 5043452), (31, 4555376), (56, 2521726), (62, 2277688), (89, 1586704), (112, 1260863), (124, 1138844), (178, 793352), (217, 650768), (248, 569422), (356, 396676), (434, 325384), (457, 309008), (496, 284711), (623, 226672), (712, 198338), (868, 162692), (914, 154504), (1246, 113336), (1424, 99169), (1736, 81346), (1828, 77252), (2492, 56668), (2759, 51184), (3199, 44144), (3472, 40673), (3656, 38626), (4984, 28334), (5518, 25592), (6398, 22072), (7312, 19313), (9968, 14167), (11036, 12796)]