155697768

素因数分解:

$2^3\times 3^3\times {\mathrm{197}}^1\times {\mathrm{3659}}^1$

素因数の和:3871

約数の個数: 64

約数和(自身を含む): 434808000

約数和(自身を除く): 279110232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 197, 216, 394, 591, 788, 1182, 1576, 1773, 2364, 3546, 3659, 4728, 5319, 7092, 7318, 10638, 10977, 14184, 14636, 21276, 21954, 29272, 32931, 42552, 43908, 65862, 87816, 98793, 131724, 197586, 263448, 395172, 720823, 790344, 1441646, 2162469, 2883292, 4324938, 5766584, 6487407, 8649876, 12974814, 17299752, 19462221, 25949628, 38924442, 51899256, 77848884, 155697768]

約数ペア:

[(1, 155697768), (2, 77848884), (3, 51899256), (4, 38924442), (6, 25949628), (8, 19462221), (9, 17299752), (12, 12974814), (18, 8649876), (24, 6487407), (27, 5766584), (36, 4324938), (54, 2883292), (72, 2162469), (108, 1441646), (197, 790344), (216, 720823), (394, 395172), (591, 263448), (788, 197586), (1182, 131724), (1576, 98793), (1773, 87816), (2364, 65862), (3546, 43908), (3659, 42552), (4728, 32931), (5319, 29272), (7092, 21954), (7318, 21276), (10638, 14636), (10977, 14184)]