120631784

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{165703}}^1$

素因数の和:165729

約数の個数: 32

約数和(自身を含む): 278382720

約数和(自身を除く): 157750936

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 165703, 331406, 662812, 1159921, 1325624, 2154139, 2319842, 4308278, 4639684, 8616556, 9279368, 15078973, 17233112, 30157946, 60315892, 120631784]

約数ペア:

[(1, 120631784), (2, 60315892), (4, 30157946), (7, 17233112), (8, 15078973), (13, 9279368), (14, 8616556), (26, 4639684), (28, 4308278), (52, 2319842), (56, 2154139), (91, 1325624), (104, 1159921), (182, 662812), (364, 331406), (728, 165703)]