156970886583

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1\times {\mathrm{431}}^1\times {\mathrm{937}}^1$

素因数の和:1684

約数の個数: 64

約数和(自身を含む): 243985416192

約数和(自身を除く): 87014529609

約数列:

[1, 3, 7, 21, 83, 223, 249, 431, 581, 669, 937, 1293, 1561, 1743, 2811, 3017, 4683, 6559, 9051, 18509, 19677, 35773, 55527, 77771, 96113, 107319, 129563, 208951, 233313, 250411, 288339, 388689, 403847, 544397, 626853, 672791, 751233, 1211541, 1462657, 1633191, 2018373, 2826929, 4387971, 7977379, 8480787, 17342933, 23932137, 33519301, 52028799, 55841653, 90057881, 100557903, 121400531, 167524959, 234635107, 270173643, 364201593, 630405167, 703905321, 1891215501, 7474804123, 22424412369, 52323628861, 156970886583]

約数ペア:

[(1, 156970886583), (3, 52323628861), (7, 22424412369), (21, 7474804123), (83, 1891215501), (223, 703905321), (249, 630405167), (431, 364201593), (581, 270173643), (669, 234635107), (937, 167524959), (1293, 121400531), (1561, 100557903), (1743, 90057881), (2811, 55841653), (3017, 52028799), (4683, 33519301), (6559, 23932137), (9051, 17342933), (18509, 8480787), (19677, 7977379), (35773, 4387971), (55527, 2826929), (77771, 2018373), (96113, 1633191), (107319, 1462657), (129563, 1211541), (208951, 751233), (233313, 672791), (250411, 626853), (288339, 544397), (388689, 403847)]