216141872

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{24517}}^1$

素因数の和:24573

約数の個数: 40

約数和(自身を含む): 456034800

約数和(自身を除く): 239892928

約数列:

[1, 2, 4, 8, 16, 19, 29, 38, 58, 76, 116, 152, 232, 304, 464, 551, 1102, 2204, 4408, 8816, 24517, 49034, 98068, 196136, 392272, 465823, 710993, 931646, 1421986, 1863292, 2843972, 3726584, 5687944, 7453168, 11375888, 13508867, 27017734, 54035468, 108070936, 216141872]

約数ペア:

[(1, 216141872), (2, 108070936), (4, 54035468), (8, 27017734), (16, 13508867), (19, 11375888), (29, 7453168), (38, 5687944), (58, 3726584), (76, 2843972), (116, 1863292), (152, 1421986), (232, 931646), (304, 710993), (464, 465823), (551, 392272), (1102, 196136), (2204, 98068), (4408, 49034), (8816, 24517)]