143873028

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1777}}^1$

素因数の和:1973

約数の個数: 72

約数和(自身を含む): 394139928

約数和(自身を除く): 250266900

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 173, 234, 346, 468, 519, 692, 1038, 1557, 1777, 2076, 2249, 3114, 3554, 4498, 5331, 6228, 6747, 7108, 8996, 10662, 13494, 15993, 20241, 21324, 23101, 26988, 31986, 40482, 46202, 63972, 69303, 80964, 92404, 138606, 207909, 277212, 307421, 415818, 614842, 831636, 922263, 1229684, 1844526, 2766789, 3689052, 3996473, 5533578, 7992946, 11067156, 11989419, 15985892, 23978838, 35968257, 47957676, 71936514, 143873028]

約数ペア:

[(1, 143873028), (2, 71936514), (3, 47957676), (4, 35968257), (6, 23978838), (9, 15985892), (12, 11989419), (13, 11067156), (18, 7992946), (26, 5533578), (36, 3996473), (39, 3689052), (52, 2766789), (78, 1844526), (117, 1229684), (156, 922263), (173, 831636), (234, 614842), (346, 415818), (468, 307421), (519, 277212), (692, 207909), (1038, 138606), (1557, 92404), (1777, 80964), (2076, 69303), (2249, 63972), (3114, 46202), (3554, 40482), (4498, 31986), (5331, 26988), (6228, 23101), (6747, 21324), (7108, 20241), (8996, 15993), (10662, 13494)]