149727998

素因数分解:

$2^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{223}}^1\times {\mathrm{241}}^1$

素因数の和:672

約数の個数: 32

約数和(自身を含む): 260198400

約数和(自身を除く): 110470402

約数列:

[1, 2, 7, 14, 199, 223, 241, 398, 446, 482, 1393, 1561, 1687, 2786, 3122, 3374, 44377, 47959, 53743, 88754, 95918, 107486, 310639, 335713, 376201, 621278, 671426, 752402, 10694857, 21389714, 74863999, 149727998]

約数ペア:

[(1, 149727998), (2, 74863999), (7, 21389714), (14, 10694857), (199, 752402), (223, 671426), (241, 621278), (398, 376201), (446, 335713), (482, 310639), (1393, 107486), (1561, 95918), (1687, 88754), (2786, 53743), (3122, 47959), (3374, 44377)]