159902712

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^2\times {\mathrm{2311}}^1$

素因数の和:2385

約数の個数: 72

約数和(自身を含む): 447684120

約数和(自身を除く): 287781408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 961, 1116, 1922, 2232, 2311, 2883, 3844, 4622, 5766, 6933, 7688, 8649, 9244, 11532, 13866, 17298, 18488, 20799, 23064, 27732, 34596, 41598, 55464, 69192, 71641, 83196, 143282, 166392, 214923, 286564, 429846, 573128, 644769, 859692, 1289538, 1719384, 2220871, 2579076, 4441742, 5158152, 6662613, 8883484, 13325226, 17766968, 19987839, 26650452, 39975678, 53300904, 79951356, 159902712]

約数ペア:

[(1, 159902712), (2, 79951356), (3, 53300904), (4, 39975678), (6, 26650452), (8, 19987839), (9, 17766968), (12, 13325226), (18, 8883484), (24, 6662613), (31, 5158152), (36, 4441742), (62, 2579076), (72, 2220871), (93, 1719384), (124, 1289538), (186, 859692), (248, 644769), (279, 573128), (372, 429846), (558, 286564), (744, 214923), (961, 166392), (1116, 143282), (1922, 83196), (2232, 71641), (2311, 69192), (2883, 55464), (3844, 41598), (4622, 34596), (5766, 27732), (6933, 23064), (7688, 20799), (8649, 18488), (9244, 17298), (11532, 13866)]