145292012

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1933}}^1$

素因数の和:2022

約数の個数: 48

約数和(自身を含む): 285922560

約数和(自身を除く): 140630548

約数列:

[1, 2, 4, 19, 23, 38, 43, 46, 76, 86, 92, 172, 437, 817, 874, 989, 1634, 1748, 1933, 1978, 3268, 3866, 3956, 7732, 18791, 36727, 37582, 44459, 73454, 75164, 83119, 88918, 146908, 166238, 177836, 332476, 844721, 1579261, 1689442, 1911737, 3158522, 3378884, 3823474, 6317044, 7646948, 36323003, 72646006, 145292012]

約数ペア:

[(1, 145292012), (2, 72646006), (4, 36323003), (19, 7646948), (23, 6317044), (38, 3823474), (43, 3378884), (46, 3158522), (76, 1911737), (86, 1689442), (92, 1579261), (172, 844721), (437, 332476), (817, 177836), (874, 166238), (989, 146908), (1634, 88918), (1748, 83119), (1933, 75164), (1978, 73454), (3268, 44459), (3866, 37582), (3956, 36727), (7732, 18791)]