156989490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{32503}}^1$

素因数の和:32543

約数の個数: 64

約数和(自身を含む): 449335296

約数和(自身を除く): 292345806

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 69, 70, 105, 115, 138, 161, 210, 230, 322, 345, 483, 690, 805, 966, 1610, 2415, 4830, 32503, 65006, 97509, 162515, 195018, 227521, 325030, 455042, 487545, 682563, 747569, 975090, 1137605, 1365126, 1495138, 2242707, 2275210, 3412815, 3737845, 4485414, 5232983, 6825630, 7475690, 10465966, 11213535, 15698949, 22427070, 26164915, 31397898, 52329830, 78494745, 156989490]

約数ペア:

[(1, 156989490), (2, 78494745), (3, 52329830), (5, 31397898), (6, 26164915), (7, 22427070), (10, 15698949), (14, 11213535), (15, 10465966), (21, 7475690), (23, 6825630), (30, 5232983), (35, 4485414), (42, 3737845), (46, 3412815), (69, 2275210), (70, 2242707), (105, 1495138), (115, 1365126), (138, 1137605), (161, 975090), (210, 747569), (230, 682563), (322, 487545), (345, 455042), (483, 325030), (690, 227521), (805, 195018), (966, 162515), (1610, 97509), (2415, 65006), (4830, 32503)]