155944376

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{467}}^1$

素因数の和:636

約数の個数: 64

約数和(自身を含む): 343699200

約数和(自身を除く): 187754824

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 89, 134, 178, 268, 356, 467, 469, 536, 623, 712, 934, 938, 1246, 1868, 1876, 2492, 3269, 3736, 3752, 4984, 5963, 6538, 11926, 13076, 23852, 26152, 31289, 41563, 41741, 47704, 62578, 83126, 83482, 125156, 166252, 166964, 219023, 250312, 290941, 332504, 333928, 438046, 581882, 876092, 1163764, 1752184, 2327528, 2784721, 5569442, 11138884, 19493047, 22277768, 38986094, 77972188, 155944376]

約数ペア:

[(1, 155944376), (2, 77972188), (4, 38986094), (7, 22277768), (8, 19493047), (14, 11138884), (28, 5569442), (56, 2784721), (67, 2327528), (89, 1752184), (134, 1163764), (178, 876092), (268, 581882), (356, 438046), (467, 333928), (469, 332504), (536, 290941), (623, 250312), (712, 219023), (934, 166964), (938, 166252), (1246, 125156), (1868, 83482), (1876, 83126), (2492, 62578), (3269, 47704), (3736, 41741), (3752, 41563), (4984, 31289), (5963, 26152), (6538, 23852), (11926, 13076)]