138864304

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{1801}}^1$

素因数の和:1949

約数の個数: 40

約数和(自身を含む): 277075520

約数和(自身を除く): 138211216

約数列:

[1, 2, 4, 8, 16, 61, 79, 122, 158, 244, 316, 488, 632, 976, 1264, 1801, 3602, 4819, 7204, 9638, 14408, 19276, 28816, 38552, 77104, 109861, 142279, 219722, 284558, 439444, 569116, 878888, 1138232, 1757776, 2276464, 8679019, 17358038, 34716076, 69432152, 138864304]

約数ペア:

[(1, 138864304), (2, 69432152), (4, 34716076), (8, 17358038), (16, 8679019), (61, 2276464), (79, 1757776), (122, 1138232), (158, 878888), (244, 569116), (316, 439444), (488, 284558), (632, 219722), (976, 142279), (1264, 109861), (1801, 77104), (3602, 38552), (4819, 28816), (7204, 19276), (9638, 14408)]