196258328

素因数分解:

$2^3\times 7^2\times {\mathrm{379}}^1\times {\mathrm{1321}}^1$

素因数の和:1720

約数の個数: 48

約数和(自身を含む): 429517800

約数和(自身を除く): 233259472

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 379, 392, 758, 1321, 1516, 2642, 2653, 3032, 5284, 5306, 9247, 10568, 10612, 18494, 18571, 21224, 36988, 37142, 64729, 73976, 74284, 129458, 148568, 258916, 500659, 517832, 1001318, 2002636, 3504613, 4005272, 7009226, 14018452, 24532291, 28036904, 49064582, 98129164, 196258328]

約数ペア:

[(1, 196258328), (2, 98129164), (4, 49064582), (7, 28036904), (8, 24532291), (14, 14018452), (28, 7009226), (49, 4005272), (56, 3504613), (98, 2002636), (196, 1001318), (379, 517832), (392, 500659), (758, 258916), (1321, 148568), (1516, 129458), (2642, 74284), (2653, 73976), (3032, 64729), (5284, 37142), (5306, 36988), (9247, 21224), (10568, 18571), (10612, 18494)]