142355844

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{641}}^1$

素因数の和:881

約数の個数: 72

約数和(自身を含む): 373900800

約数和(自身を除く): 231544956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 199, 279, 372, 398, 558, 597, 641, 796, 1116, 1194, 1282, 1791, 1923, 2388, 2564, 3582, 3846, 5769, 6169, 7164, 7692, 11538, 12338, 18507, 19871, 23076, 24676, 37014, 39742, 55521, 59613, 74028, 79484, 111042, 119226, 127559, 178839, 222084, 238452, 255118, 357678, 382677, 510236, 715356, 765354, 1148031, 1530708, 2296062, 3954329, 4592124, 7908658, 11862987, 15817316, 23725974, 35588961, 47451948, 71177922, 142355844]

約数ペア:

[(1, 142355844), (2, 71177922), (3, 47451948), (4, 35588961), (6, 23725974), (9, 15817316), (12, 11862987), (18, 7908658), (31, 4592124), (36, 3954329), (62, 2296062), (93, 1530708), (124, 1148031), (186, 765354), (199, 715356), (279, 510236), (372, 382677), (398, 357678), (558, 255118), (597, 238452), (641, 222084), (796, 178839), (1116, 127559), (1194, 119226), (1282, 111042), (1791, 79484), (1923, 74028), (2388, 59613), (2564, 55521), (3582, 39742), (3846, 37014), (5769, 24676), (6169, 23076), (7164, 19871), (7692, 18507), (11538, 12338)]