131490108

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{461}}^1$

素因数の和:632

約数の個数: 96

約数和(自身を含む): 362208000

約数和(自身を除く): 230717892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 139, 171, 228, 278, 342, 417, 461, 513, 556, 684, 834, 922, 1026, 1251, 1383, 1668, 1844, 2052, 2502, 2641, 2766, 3753, 4149, 5004, 5282, 5532, 7506, 7923, 8298, 8759, 10564, 12447, 15012, 15846, 16596, 17518, 23769, 24894, 26277, 31692, 35036, 47538, 49788, 52554, 64079, 71307, 78831, 95076, 105108, 128158, 142614, 157662, 192237, 236493, 256316, 285228, 315324, 384474, 472986, 576711, 768948, 945972, 1153422, 1217501, 1730133, 2306844, 2435002, 3460266, 3652503, 4870004, 6920532, 7305006, 10957509, 14610012, 21915018, 32872527, 43830036, 65745054, 131490108]

約数ペア:

[(1, 131490108), (2, 65745054), (3, 43830036), (4, 32872527), (6, 21915018), (9, 14610012), (12, 10957509), (18, 7305006), (19, 6920532), (27, 4870004), (36, 3652503), (38, 3460266), (54, 2435002), (57, 2306844), (76, 1730133), (108, 1217501), (114, 1153422), (139, 945972), (171, 768948), (228, 576711), (278, 472986), (342, 384474), (417, 315324), (461, 285228), (513, 256316), (556, 236493), (684, 192237), (834, 157662), (922, 142614), (1026, 128158), (1251, 105108), (1383, 95076), (1668, 78831), (1844, 71307), (2052, 64079), (2502, 52554), (2641, 49788), (2766, 47538), (3753, 35036), (4149, 31692), (5004, 26277), (5282, 24894), (5532, 23769), (7506, 17518), (7923, 16596), (8298, 15846), (8759, 15012), (10564, 12447)]