193775330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:519

約数の個数: 64

約数和(自身を含む): 408748032

約数和(自身を除く): 214972702

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 127, 142, 254, 307, 355, 497, 614, 635, 710, 889, 994, 1270, 1535, 1778, 2149, 2485, 3070, 4298, 4445, 4970, 8890, 9017, 10745, 18034, 21490, 21797, 38989, 43594, 45085, 63119, 77978, 90170, 108985, 126238, 152579, 194945, 217970, 272923, 305158, 315595, 389890, 545846, 631190, 762895, 1364615, 1525790, 2729230, 2768219, 5536438, 13841095, 19377533, 27682190, 38755066, 96887665, 193775330]

約数ペア:

[(1, 193775330), (2, 96887665), (5, 38755066), (7, 27682190), (10, 19377533), (14, 13841095), (35, 5536438), (70, 2768219), (71, 2729230), (127, 1525790), (142, 1364615), (254, 762895), (307, 631190), (355, 545846), (497, 389890), (614, 315595), (635, 305158), (710, 272923), (889, 217970), (994, 194945), (1270, 152579), (1535, 126238), (1778, 108985), (2149, 90170), (2485, 77978), (3070, 63119), (4298, 45085), (4445, 43594), (4970, 38989), (8890, 21797), (9017, 21490), (10745, 18034)]