191567298068

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1\times {\mathrm{157411}}^1$

素因数の和:157740

約数の個数: 48

約数和(自身を含む): 359654937600

約数和(自身を除く): 168087639532

約数列:

[1, 2, 4, 19, 38, 67, 76, 134, 239, 268, 478, 956, 1273, 2546, 4541, 5092, 9082, 16013, 18164, 32026, 64052, 157411, 304247, 314822, 608494, 629644, 1216988, 2990809, 5981618, 10546537, 11963236, 21093074, 37621229, 42186148, 75242458, 150484916, 200384203, 400768406, 714803351, 801536812, 1429606702, 2520622343, 2859213404, 5041244686, 10082489372, 47891824517, 95783649034, 191567298068]

約数ペア:

[(1, 191567298068), (2, 95783649034), (4, 47891824517), (19, 10082489372), (38, 5041244686), (67, 2859213404), (76, 2520622343), (134, 1429606702), (239, 801536812), (268, 714803351), (478, 400768406), (956, 200384203), (1273, 150484916), (2546, 75242458), (4541, 42186148), (5092, 37621229), (9082, 21093074), (16013, 11963236), (18164, 10546537), (32026, 5981618), (64052, 2990809), (157411, 1216988), (304247, 629644), (314822, 608494)]