121213152

素因数分解:

$2^5\times 3^3\times {\mathrm{239}}^1\times {\mathrm{587}}^1$

素因数の和:845

約数の個数: 96

約数和(自身を含む): 355622400

約数和(自身を除く): 234409248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 239, 288, 432, 478, 587, 717, 864, 956, 1174, 1434, 1761, 1912, 2151, 2348, 2868, 3522, 3824, 4302, 4696, 5283, 5736, 6453, 7044, 7648, 8604, 9392, 10566, 11472, 12906, 14088, 15849, 17208, 18784, 21132, 22944, 25812, 28176, 31698, 34416, 42264, 51624, 56352, 63396, 68832, 84528, 103248, 126792, 140293, 169056, 206496, 253584, 280586, 420879, 507168, 561172, 841758, 1122344, 1262637, 1683516, 2244688, 2525274, 3367032, 3787911, 4489376, 5050548, 6734064, 7575822, 10101096, 13468128, 15151644, 20202192, 30303288, 40404384, 60606576, 121213152]

約数ペア:

[(1, 121213152), (2, 60606576), (3, 40404384), (4, 30303288), (6, 20202192), (8, 15151644), (9, 13468128), (12, 10101096), (16, 7575822), (18, 6734064), (24, 5050548), (27, 4489376), (32, 3787911), (36, 3367032), (48, 2525274), (54, 2244688), (72, 1683516), (96, 1262637), (108, 1122344), (144, 841758), (216, 561172), (239, 507168), (288, 420879), (432, 280586), (478, 253584), (587, 206496), (717, 169056), (864, 140293), (956, 126792), (1174, 103248), (1434, 84528), (1761, 68832), (1912, 63396), (2151, 56352), (2348, 51624), (2868, 42264), (3522, 34416), (3824, 31698), (4302, 28176), (4696, 25812), (5283, 22944), (5736, 21132), (6453, 18784), (7044, 17208), (7648, 15849), (8604, 14088), (9392, 12906), (10566, 11472)]