194891512

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{521}}^1$

素因数の和:676

約数の個数: 64

約数和(自身を含む): 405907200

約数和(自身を除く): 211015688

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 107, 152, 184, 214, 428, 437, 521, 856, 874, 1042, 1748, 2033, 2084, 2461, 3496, 4066, 4168, 4922, 8132, 9844, 9899, 11983, 16264, 19688, 19798, 23966, 39596, 46759, 47932, 55747, 79192, 93518, 95864, 111494, 187036, 222988, 227677, 374072, 445976, 455354, 910708, 1059193, 1282181, 1821416, 2118386, 2564362, 4236772, 5128724, 8473544, 10257448, 24361439, 48722878, 97445756, 194891512]

約数ペア:

[(1, 194891512), (2, 97445756), (4, 48722878), (8, 24361439), (19, 10257448), (23, 8473544), (38, 5128724), (46, 4236772), (76, 2564362), (92, 2118386), (107, 1821416), (152, 1282181), (184, 1059193), (214, 910708), (428, 455354), (437, 445976), (521, 374072), (856, 227677), (874, 222988), (1042, 187036), (1748, 111494), (2033, 95864), (2084, 93518), (2461, 79192), (3496, 55747), (4066, 47932), (4168, 46759), (4922, 39596), (8132, 23966), (9844, 19798), (9899, 19688), (11983, 16264)]