143820978

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{21269}}^1$

素因数の和:21311

約数の個数: 48

約数和(自身を含む): 349168320

約数和(自身を除く): 205347342

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 49, 69, 98, 138, 147, 161, 294, 322, 483, 966, 1127, 2254, 3381, 6762, 21269, 42538, 63807, 127614, 148883, 297766, 446649, 489187, 893298, 978374, 1042181, 1467561, 2084362, 2935122, 3126543, 3424309, 6253086, 6848618, 10272927, 20545854, 23970163, 47940326, 71910489, 143820978]

約数ペア:

[(1, 143820978), (2, 71910489), (3, 47940326), (6, 23970163), (7, 20545854), (14, 10272927), (21, 6848618), (23, 6253086), (42, 3424309), (46, 3126543), (49, 2935122), (69, 2084362), (98, 1467561), (138, 1042181), (147, 978374), (161, 893298), (294, 489187), (322, 446649), (483, 297766), (966, 148883), (1127, 127614), (2254, 63807), (3381, 42538), (6762, 21269)]