172940436

素因数分解:

$2^2\times 3^2\times {\mathrm{131}}^1\times {\mathrm{36671}}^1$

素因数の和:36812

約数の個数: 36

約数和(自身を含む): 440504064

約数和(自身を除く): 267563628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 131, 262, 393, 524, 786, 1179, 1572, 2358, 4716, 36671, 73342, 110013, 146684, 220026, 330039, 440052, 660078, 1320156, 4803901, 9607802, 14411703, 19215604, 28823406, 43235109, 57646812, 86470218, 172940436]

約数ペア:

[(1, 172940436), (2, 86470218), (3, 57646812), (4, 43235109), (6, 28823406), (9, 19215604), (12, 14411703), (18, 9607802), (36, 4803901), (131, 1320156), (262, 660078), (393, 440052), (524, 330039), (786, 220026), (1179, 146684), (1572, 110013), (2358, 73342), (4716, 36671)]