142740738

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{229}}^1$

素因数の和:361

約数の個数: 128

約数和(自身を含む): 389491200

約数和(自身を除く): 246750462

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 42, 51, 54, 63, 97, 102, 119, 126, 153, 189, 194, 229, 238, 291, 306, 357, 378, 458, 459, 582, 679, 687, 714, 873, 918, 1071, 1358, 1374, 1603, 1649, 1746, 2037, 2061, 2142, 2619, 3206, 3213, 3298, 3893, 4074, 4122, 4809, 4947, 5238, 6111, 6183, 6426, 7786, 9618, 9894, 11543, 11679, 12222, 12366, 14427, 14841, 18333, 22213, 23086, 23358, 27251, 28854, 29682, 34629, 35037, 36666, 43281, 44426, 44523, 54502, 66639, 69258, 70074, 81753, 86562, 89046, 103887, 105111, 133278, 155491, 163506, 199917, 207774, 210222, 245259, 310982, 311661, 377621, 399834, 466473, 490518, 599751, 623322, 735777, 755242, 932946, 1132863, 1199502, 1399419, 1471554, 2265726, 2643347, 2798838, 3398589, 4198257, 5286694, 6797178, 7930041, 8396514, 10195767, 15860082, 20391534, 23790123, 47580246, 71370369, 142740738]

約数ペア:

[(1, 142740738), (2, 71370369), (3, 47580246), (6, 23790123), (7, 20391534), (9, 15860082), (14, 10195767), (17, 8396514), (18, 7930041), (21, 6797178), (27, 5286694), (34, 4198257), (42, 3398589), (51, 2798838), (54, 2643347), (63, 2265726), (97, 1471554), (102, 1399419), (119, 1199502), (126, 1132863), (153, 932946), (189, 755242), (194, 735777), (229, 623322), (238, 599751), (291, 490518), (306, 466473), (357, 399834), (378, 377621), (458, 311661), (459, 310982), (582, 245259), (679, 210222), (687, 207774), (714, 199917), (873, 163506), (918, 155491), (1071, 133278), (1358, 105111), (1374, 103887), (1603, 89046), (1649, 86562), (1746, 81753), (2037, 70074), (2061, 69258), (2142, 66639), (2619, 54502), (3206, 44523), (3213, 44426), (3298, 43281), (3893, 36666), (4074, 35037), (4122, 34629), (4809, 29682), (4947, 28854), (5238, 27251), (6111, 23358), (6183, 23086), (6426, 22213), (7786, 18333), (9618, 14841), (9894, 14427), (11543, 12366), (11679, 12222)]