155361366

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{19751}}^1$

素因数の和:19801

約数の個数: 48

約数和(自身を含む): 369757440

約数和(自身を除く): 214396074

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 38, 46, 57, 69, 114, 138, 171, 207, 342, 414, 437, 874, 1311, 2622, 3933, 7866, 19751, 39502, 59253, 118506, 177759, 355518, 375269, 454273, 750538, 908546, 1125807, 1362819, 2251614, 2725638, 3377421, 4088457, 6754842, 8176914, 8631187, 17262374, 25893561, 51787122, 77680683, 155361366]

約数ペア:

[(1, 155361366), (2, 77680683), (3, 51787122), (6, 25893561), (9, 17262374), (18, 8631187), (19, 8176914), (23, 6754842), (38, 4088457), (46, 3377421), (57, 2725638), (69, 2251614), (114, 1362819), (138, 1125807), (171, 908546), (207, 750538), (342, 454273), (414, 375269), (437, 355518), (874, 177759), (1311, 118506), (2622, 59253), (3933, 39502), (7866, 19751)]