156949751693

素因数分解:

$7^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{1031}}^1$

素因数の和:1196

約数の個数: 80

約数和(自身を含む): 199800483840

約数和(自身を除く): 42850732147

約数列:

[1, 7, 19, 47, 49, 71, 133, 329, 343, 497, 893, 931, 1031, 1349, 2303, 2401, 3337, 3479, 6251, 6517, 7217, 9443, 16121, 19589, 23359, 24353, 43757, 45619, 48457, 50519, 63403, 66101, 73201, 112847, 137123, 163513, 170471, 306299, 339199, 353633, 443821, 462707, 512407, 920683, 959861, 1144591, 1390819, 2144093, 2374393, 2475431, 3106747, 3238949, 3440447, 3586849, 6444781, 6719027, 8012137, 9735733, 16620751, 21747229, 24083129, 25107943, 45113467, 47033189, 65368493, 68150131, 116345257, 152230603, 168581903, 175755601, 315794269, 457579451, 477050917, 1180073321, 2210559883, 3203056157, 3339356419, 8260513247, 22421393099, 156949751693]

約数ペア:

[(1, 156949751693), (7, 22421393099), (19, 8260513247), (47, 3339356419), (49, 3203056157), (71, 2210559883), (133, 1180073321), (329, 477050917), (343, 457579451), (497, 315794269), (893, 175755601), (931, 168581903), (1031, 152230603), (1349, 116345257), (2303, 68150131), (2401, 65368493), (3337, 47033189), (3479, 45113467), (6251, 25107943), (6517, 24083129), (7217, 21747229), (9443, 16620751), (16121, 9735733), (19589, 8012137), (23359, 6719027), (24353, 6444781), (43757, 3586849), (45619, 3440447), (48457, 3238949), (50519, 3106747), (63403, 2475431), (66101, 2374393), (73201, 2144093), (112847, 1390819), (137123, 1144591), (163513, 959861), (170471, 920683), (306299, 512407), (339199, 462707), (353633, 443821)]