194638720

素因数分解:

$2^7\times 5^1\times {\mathrm{29}}^1\times {\mathrm{10487}}^1$

素因数の和:10535

約数の個数: 64

約数和(自身を含む): 481399200

約数和(自身を除く): 286760480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 290, 320, 464, 580, 640, 928, 1160, 1856, 2320, 3712, 4640, 9280, 10487, 18560, 20974, 41948, 52435, 83896, 104870, 167792, 209740, 304123, 335584, 419480, 608246, 671168, 838960, 1216492, 1342336, 1520615, 1677920, 2432984, 3041230, 3355840, 4865968, 6082460, 6711680, 9731936, 12164920, 19463872, 24329840, 38927744, 48659680, 97319360, 194638720]

約数ペア:

[(1, 194638720), (2, 97319360), (4, 48659680), (5, 38927744), (8, 24329840), (10, 19463872), (16, 12164920), (20, 9731936), (29, 6711680), (32, 6082460), (40, 4865968), (58, 3355840), (64, 3041230), (80, 2432984), (116, 1677920), (128, 1520615), (145, 1342336), (160, 1216492), (232, 838960), (290, 671168), (320, 608246), (464, 419480), (580, 335584), (640, 304123), (928, 209740), (1160, 167792), (1856, 104870), (2320, 83896), (3712, 52435), (4640, 41948), (9280, 20974), (10487, 18560)]