213729122876

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1\times {\mathrm{223423}}^1$

素因数の和:223794

約数の個数: 48

約数和(自身を含む): 404629800960

約数和(自身を除く): 190900678084

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 307, 614, 779, 1228, 1558, 3116, 5833, 11666, 12587, 23332, 25174, 50348, 223423, 239153, 446846, 478306, 893692, 956612, 4245037, 8490074, 9160343, 16980148, 18320686, 36641372, 68590861, 137181722, 174046517, 274363444, 348093034, 696186068, 1303226359, 2606452718, 2812225301, 5212905436, 5624450602, 11248901204, 53432280719, 106864561438, 213729122876]

約数ペア:

[(1, 213729122876), (2, 106864561438), (4, 53432280719), (19, 11248901204), (38, 5624450602), (41, 5212905436), (76, 2812225301), (82, 2606452718), (164, 1303226359), (307, 696186068), (614, 348093034), (779, 274363444), (1228, 174046517), (1558, 137181722), (3116, 68590861), (5833, 36641372), (11666, 18320686), (12587, 16980148), (23332, 9160343), (25174, 8490074), (50348, 4245037), (223423, 956612), (239153, 893692), (446846, 478306)]