163722390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{419801}}^1$

素因数の和:419824

約数の個数: 32

約数和(自身を含む): 423160416

約数和(自身を除く): 259438026

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 419801, 839602, 1259403, 2099005, 2518806, 4198010, 5457413, 6297015, 10914826, 12594030, 16372239, 27287065, 32744478, 54574130, 81861195, 163722390]

約数ペア:

[(1, 163722390), (2, 81861195), (3, 54574130), (5, 32744478), (6, 27287065), (10, 16372239), (13, 12594030), (15, 10914826), (26, 6297015), (30, 5457413), (39, 4198010), (65, 2518806), (78, 2099005), (130, 1259403), (195, 839602), (390, 419801)]