198425048

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{809}}^1$

素因数の和:912

約数の個数: 64

約数和(自身を含む): 410572800

約数和(自身を除く): 212147752

約数列:

[1, 2, 4, 8, 23, 31, 43, 46, 62, 86, 92, 124, 172, 184, 248, 344, 713, 809, 989, 1333, 1426, 1618, 1978, 2666, 2852, 3236, 3956, 5332, 5704, 6472, 7912, 10664, 18607, 25079, 30659, 34787, 37214, 50158, 61318, 69574, 74428, 100316, 122636, 139148, 148856, 200632, 245272, 278296, 576817, 800101, 1078397, 1153634, 1600202, 2156794, 2307268, 3200404, 4313588, 4614536, 6400808, 8627176, 24803131, 49606262, 99212524, 198425048]

約数ペア:

[(1, 198425048), (2, 99212524), (4, 49606262), (8, 24803131), (23, 8627176), (31, 6400808), (43, 4614536), (46, 4313588), (62, 3200404), (86, 2307268), (92, 2156794), (124, 1600202), (172, 1153634), (184, 1078397), (248, 800101), (344, 576817), (713, 278296), (809, 245272), (989, 200632), (1333, 148856), (1426, 139148), (1618, 122636), (1978, 100316), (2666, 74428), (2852, 69574), (3236, 61318), (3956, 50158), (5332, 37214), (5704, 34787), (6472, 30659), (7912, 25079), (10664, 18607)]