1551137142

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{1609}}^1$

素因数の和:1789

約数の個数: 64

約数和(自身を含む): 3293982720

約数和(自身を除く): 1742845578

約数列:

[1, 2, 3, 6, 31, 62, 71, 73, 93, 142, 146, 186, 213, 219, 426, 438, 1609, 2201, 2263, 3218, 4402, 4526, 4827, 5183, 6603, 6789, 9654, 10366, 13206, 13578, 15549, 31098, 49879, 99758, 114239, 117457, 149637, 160673, 228478, 234914, 299274, 321346, 342717, 352371, 482019, 685434, 704742, 964038, 3541409, 3641167, 7082818, 7282334, 8339447, 10624227, 10923501, 16678894, 21248454, 21847002, 25018341, 50036682, 258522857, 517045714, 775568571, 1551137142]

約数ペア:

[(1, 1551137142), (2, 775568571), (3, 517045714), (6, 258522857), (31, 50036682), (62, 25018341), (71, 21847002), (73, 21248454), (93, 16678894), (142, 10923501), (146, 10624227), (186, 8339447), (213, 7282334), (219, 7082818), (426, 3641167), (438, 3541409), (1609, 964038), (2201, 704742), (2263, 685434), (3218, 482019), (4402, 352371), (4526, 342717), (4827, 321346), (5183, 299274), (6603, 234914), (6789, 228478), (9654, 160673), (10366, 149637), (13206, 117457), (13578, 114239), (15549, 99758), (31098, 49879)]