194664617

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{241}}^1$

素因数の和:473

約数の個数: 32

約数和(自身を含む): 242542080

約数和(自身を除く): 47877463

約数列:

[1, 7, 23, 29, 161, 173, 203, 241, 667, 1211, 1687, 3979, 4669, 5017, 5543, 6989, 27853, 35119, 38801, 41693, 48923, 115391, 160747, 291851, 807737, 958939, 1125229, 1209097, 6712573, 8463679, 27809231, 194664617]

約数ペア:

[(1, 194664617), (7, 27809231), (23, 8463679), (29, 6712573), (161, 1209097), (173, 1125229), (203, 958939), (241, 807737), (667, 291851), (1211, 160747), (1687, 115391), (3979, 48923), (4669, 41693), (5017, 38801), (5543, 35119), (6989, 27853)]