121358130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{212909}}^1$

素因数の和:212938

約数の個数: 32

約数和(自身を含む): 306590400

約数和(自身を除く): 185232270

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 212909, 425818, 638727, 1064545, 1277454, 2129090, 3193635, 4045271, 6387270, 8090542, 12135813, 20226355, 24271626, 40452710, 60679065, 121358130]

約数ペア:

[(1, 121358130), (2, 60679065), (3, 40452710), (5, 24271626), (6, 20226355), (10, 12135813), (15, 8090542), (19, 6387270), (30, 4045271), (38, 3193635), (57, 2129090), (95, 1277454), (114, 1064545), (190, 638727), (285, 425818), (570, 212909)]