142467312

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{997}}^1$

素因数の和:1250

約数の個数: 80

約数和(自身を含む): 398481440

約数和(自身を除く): 256014128

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 229, 312, 458, 624, 687, 916, 997, 1374, 1832, 1994, 2748, 2977, 2991, 3664, 3988, 5496, 5954, 5982, 7976, 8931, 10992, 11908, 11964, 12961, 15952, 17862, 23816, 23928, 25922, 35724, 38883, 47632, 47856, 51844, 71448, 77766, 103688, 142896, 155532, 207376, 228313, 311064, 456626, 622128, 684939, 913252, 1369878, 1826504, 2739756, 2968069, 3653008, 5479512, 5936138, 8904207, 10959024, 11872276, 17808414, 23744552, 35616828, 47489104, 71233656, 142467312]

約数ペア:

[(1, 142467312), (2, 71233656), (3, 47489104), (4, 35616828), (6, 23744552), (8, 17808414), (12, 11872276), (13, 10959024), (16, 8904207), (24, 5936138), (26, 5479512), (39, 3653008), (48, 2968069), (52, 2739756), (78, 1826504), (104, 1369878), (156, 913252), (208, 684939), (229, 622128), (312, 456626), (458, 311064), (624, 228313), (687, 207376), (916, 155532), (997, 142896), (1374, 103688), (1832, 77766), (1994, 71448), (2748, 51844), (2977, 47856), (2991, 47632), (3664, 38883), (3988, 35724), (5496, 25922), (5954, 23928), (5982, 23816), (7976, 17862), (8931, 15952), (10992, 12961), (11908, 11964)]