147371518

素因数分解:

$2^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{419}}^1$

素因数の和:569

約数の個数: 48

約数和(自身を含む): 267457680

約数和(自身を除く): 120086162

約数列:

[1, 2, 7, 14, 37, 49, 74, 97, 98, 194, 259, 419, 518, 679, 838, 1358, 1813, 2933, 3589, 3626, 4753, 5866, 7178, 9506, 15503, 20531, 25123, 31006, 40643, 41062, 50246, 81286, 108521, 175861, 217042, 284501, 351722, 569002, 759647, 1503791, 1519294, 1991507, 3007582, 3983014, 10526537, 21053074, 73685759, 147371518]

約数ペア:

[(1, 147371518), (2, 73685759), (7, 21053074), (14, 10526537), (37, 3983014), (49, 3007582), (74, 1991507), (97, 1519294), (98, 1503791), (194, 759647), (259, 569002), (419, 351722), (518, 284501), (679, 217042), (838, 175861), (1358, 108521), (1813, 81286), (2933, 50246), (3589, 41062), (3626, 40643), (4753, 31006), (5866, 25123), (7178, 20531), (9506, 15503)]