148213728

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1277}}^1$

素因数の和:1337

約数の個数: 144

約数和(自身を含む): 468913536

約数和(自身を除く): 320699808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 32, 36, 39, 48, 52, 62, 72, 78, 93, 96, 104, 117, 124, 144, 156, 186, 208, 234, 248, 279, 288, 312, 372, 403, 416, 468, 496, 558, 624, 744, 806, 936, 992, 1116, 1209, 1248, 1277, 1488, 1612, 1872, 2232, 2418, 2554, 2976, 3224, 3627, 3744, 3831, 4464, 4836, 5108, 6448, 7254, 7662, 8928, 9672, 10216, 11493, 12896, 14508, 15324, 16601, 19344, 20432, 22986, 29016, 30648, 33202, 38688, 39587, 40864, 45972, 49803, 58032, 61296, 66404, 79174, 91944, 99606, 116064, 118761, 122592, 132808, 149409, 158348, 183888, 199212, 237522, 265616, 298818, 316696, 356283, 367776, 398424, 475044, 514631, 531232, 597636, 633392, 712566, 796848, 950088, 1029262, 1195272, 1266784, 1425132, 1543893, 1593696, 1900176, 2058524, 2390544, 2850264, 3087786, 3800352, 4117048, 4631679, 4781088, 5700528, 6175572, 8234096, 9263358, 11401056, 12351144, 16468192, 18526716, 24702288, 37053432, 49404576, 74106864, 148213728]

約数ペア:

[(1, 148213728), (2, 74106864), (3, 49404576), (4, 37053432), (6, 24702288), (8, 18526716), (9, 16468192), (12, 12351144), (13, 11401056), (16, 9263358), (18, 8234096), (24, 6175572), (26, 5700528), (31, 4781088), (32, 4631679), (36, 4117048), (39, 3800352), (48, 3087786), (52, 2850264), (62, 2390544), (72, 2058524), (78, 1900176), (93, 1593696), (96, 1543893), (104, 1425132), (117, 1266784), (124, 1195272), (144, 1029262), (156, 950088), (186, 796848), (208, 712566), (234, 633392), (248, 597636), (279, 531232), (288, 514631), (312, 475044), (372, 398424), (403, 367776), (416, 356283), (468, 316696), (496, 298818), (558, 265616), (624, 237522), (744, 199212), (806, 183888), (936, 158348), (992, 149409), (1116, 132808), (1209, 122592), (1248, 118761), (1277, 116064), (1488, 99606), (1612, 91944), (1872, 79174), (2232, 66404), (2418, 61296), (2554, 58032), (2976, 49803), (3224, 45972), (3627, 40864), (3744, 39587), (3831, 38688), (4464, 33202), (4836, 30648), (5108, 29016), (6448, 22986), (7254, 20432), (7662, 19344), (8928, 16601), (9672, 15324), (10216, 14508), (11493, 12896)]