156981109812

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{121351}}^1$

素因数の和:121533

約数の個数: 96

約数和(自身を含む): 394694952960

約数和(自身を除く): 237713843148

約数列:

[1, 2, 3, 4, 6, 12, 23, 43, 46, 69, 86, 92, 109, 129, 138, 172, 218, 258, 276, 327, 436, 516, 654, 989, 1308, 1978, 2507, 2967, 3956, 4687, 5014, 5934, 7521, 9374, 10028, 11868, 14061, 15042, 18748, 28122, 30084, 56244, 107801, 121351, 215602, 242702, 323403, 364053, 431204, 485404, 646806, 728106, 1293612, 1456212, 2791073, 5218093, 5582146, 8373219, 10436186, 11164292, 13227259, 15654279, 16746438, 20872372, 26454518, 31308558, 33492876, 39681777, 52909036, 62617116, 79363554, 120016139, 158727108, 240032278, 304226957, 360048417, 480064556, 568772137, 608453914, 720096834, 912680871, 1137544274, 1216907828, 1440193668, 1706316411, 1825361742, 2275088548, 3412632822, 3650723484, 6825265644, 13081759151, 26163518302, 39245277453, 52327036604, 78490554906, 156981109812]

約数ペア:

[(1, 156981109812), (2, 78490554906), (3, 52327036604), (4, 39245277453), (6, 26163518302), (12, 13081759151), (23, 6825265644), (43, 3650723484), (46, 3412632822), (69, 2275088548), (86, 1825361742), (92, 1706316411), (109, 1440193668), (129, 1216907828), (138, 1137544274), (172, 912680871), (218, 720096834), (258, 608453914), (276, 568772137), (327, 480064556), (436, 360048417), (516, 304226957), (654, 240032278), (989, 158727108), (1308, 120016139), (1978, 79363554), (2507, 62617116), (2967, 52909036), (3956, 39681777), (4687, 33492876), (5014, 31308558), (5934, 26454518), (7521, 20872372), (9374, 16746438), (10028, 15654279), (11868, 13227259), (14061, 11164292), (15042, 10436186), (18748, 8373219), (28122, 5582146), (30084, 5218093), (56244, 2791073), (107801, 1456212), (121351, 1293612), (215602, 728106), (242702, 646806), (323403, 485404), (364053, 431204)]