159820164

素因数分解:

$2^2\times 3^2\times 7^4\times {\mathrm{43}}^2$

素因数の和:124

約数の個数: 135

約数和(自身を含む): 482508663

約数和(自身を除く): 322688499

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 49, 63, 84, 86, 98, 126, 129, 147, 172, 196, 252, 258, 294, 301, 343, 387, 441, 516, 588, 602, 686, 774, 882, 903, 1029, 1204, 1372, 1548, 1764, 1806, 1849, 2058, 2107, 2401, 2709, 3087, 3612, 3698, 4116, 4214, 4802, 5418, 5547, 6174, 6321, 7203, 7396, 8428, 9604, 10836, 11094, 12348, 12642, 12943, 14406, 14749, 16641, 18963, 21609, 22188, 25284, 25886, 28812, 29498, 33282, 37926, 38829, 43218, 44247, 51772, 58996, 66564, 75852, 77658, 86436, 88494, 90601, 103243, 116487, 132741, 155316, 176988, 181202, 206486, 232974, 265482, 271803, 309729, 362404, 412972, 465948, 530964, 543606, 619458, 634207, 815409, 929187, 1087212, 1238916, 1268414, 1630818, 1858374, 1902621, 2536828, 3261636, 3716748, 3805242, 4439449, 5707863, 7610484, 8878898, 11415726, 13318347, 17757796, 22831452, 26636694, 39955041, 53273388, 79910082, 159820164]

約数ペア:

[(1, 159820164), (2, 79910082), (3, 53273388), (4, 39955041), (6, 26636694), (7, 22831452), (9, 17757796), (12, 13318347), (14, 11415726), (18, 8878898), (21, 7610484), (28, 5707863), (36, 4439449), (42, 3805242), (43, 3716748), (49, 3261636), (63, 2536828), (84, 1902621), (86, 1858374), (98, 1630818), (126, 1268414), (129, 1238916), (147, 1087212), (172, 929187), (196, 815409), (252, 634207), (258, 619458), (294, 543606), (301, 530964), (343, 465948), (387, 412972), (441, 362404), (516, 309729), (588, 271803), (602, 265482), (686, 232974), (774, 206486), (882, 181202), (903, 176988), (1029, 155316), (1204, 132741), (1372, 116487), (1548, 103243), (1764, 90601), (1806, 88494), (1849, 86436), (2058, 77658), (2107, 75852), (2401, 66564), (2709, 58996), (3087, 51772), (3612, 44247), (3698, 43218), (4116, 38829), (4214, 37926), (4802, 33282), (5418, 29498), (5547, 28812), (6174, 25886), (6321, 25284), (7203, 22188), (7396, 21609), (8428, 18963), (9604, 16641), (10836, 14749), (11094, 14406), (12348, 12943)]