202136355

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{1231}}^1$

素因数の和:1372

約数の個数: 48

約数和(自身を含む): 363242880

約数和(自身を除く): 161106525

約数列:

[1, 3, 5, 9, 15, 41, 45, 89, 123, 205, 267, 369, 445, 615, 801, 1231, 1335, 1845, 3649, 3693, 4005, 6155, 10947, 11079, 18245, 18465, 32841, 50471, 54735, 55395, 109559, 151413, 164205, 252355, 328677, 454239, 547795, 757065, 986031, 1643385, 2271195, 4491919, 4930155, 13475757, 22459595, 40427271, 67378785, 202136355]

約数ペア:

[(1, 202136355), (3, 67378785), (5, 40427271), (9, 22459595), (15, 13475757), (41, 4930155), (45, 4491919), (89, 2271195), (123, 1643385), (205, 986031), (267, 757065), (369, 547795), (445, 454239), (615, 328677), (801, 252355), (1231, 164205), (1335, 151413), (1845, 109559), (3649, 55395), (3693, 54735), (4005, 50471), (6155, 32841), (10947, 18465), (11079, 18245)]