158349940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{49177}}^1$

素因数の和:49216

約数の個数: 48

約数和(自身を含む): 396571392

約数和(自身を除く): 238221452

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 49177, 98354, 196708, 245885, 344239, 491770, 688478, 983540, 1131071, 1376956, 1721195, 2262142, 3442390, 4524284, 5655355, 6884780, 7917497, 11310710, 15834994, 22621420, 31669988, 39587485, 79174970, 158349940]

約数ペア:

[(1, 158349940), (2, 79174970), (4, 39587485), (5, 31669988), (7, 22621420), (10, 15834994), (14, 11310710), (20, 7917497), (23, 6884780), (28, 5655355), (35, 4524284), (46, 3442390), (70, 2262142), (92, 1721195), (115, 1376956), (140, 1131071), (161, 983540), (230, 688478), (322, 491770), (460, 344239), (644, 245885), (805, 196708), (1610, 98354), (3220, 49177)]