137549728

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{443}}^1$

素因数の和:797

約数の個数: 48

約数和(自身を含む): 281062656

約数和(自身を除く): 143512928

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 313, 443, 496, 626, 886, 992, 1252, 1772, 2504, 3544, 5008, 7088, 9703, 10016, 13733, 14176, 19406, 27466, 38812, 54932, 77624, 109864, 138659, 155248, 219728, 277318, 310496, 439456, 554636, 1109272, 2218544, 4298429, 4437088, 8596858, 17193716, 34387432, 68774864, 137549728]

約数ペア:

[(1, 137549728), (2, 68774864), (4, 34387432), (8, 17193716), (16, 8596858), (31, 4437088), (32, 4298429), (62, 2218544), (124, 1109272), (248, 554636), (313, 439456), (443, 310496), (496, 277318), (626, 219728), (886, 155248), (992, 138659), (1252, 109864), (1772, 77624), (2504, 54932), (3544, 38812), (5008, 27466), (7088, 19406), (9703, 14176), (10016, 13733)]