142435552

素因数分解:

$2^5\times 7^3\times {\mathrm{19}}^1\times {\mathrm{683}}^1$

素因数の和:733

約数の個数: 96

約数和(自身を含む): 344736000

約数和(自身を除く): 202300448

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 76, 98, 112, 133, 152, 196, 224, 266, 304, 343, 392, 532, 608, 683, 686, 784, 931, 1064, 1366, 1372, 1568, 1862, 2128, 2732, 2744, 3724, 4256, 4781, 5464, 5488, 6517, 7448, 9562, 10928, 10976, 12977, 13034, 14896, 19124, 21856, 25954, 26068, 29792, 33467, 38248, 51908, 52136, 66934, 76496, 90839, 103816, 104272, 133868, 152992, 181678, 207632, 208544, 234269, 267736, 363356, 415264, 468538, 535472, 635873, 726712, 937076, 1070944, 1271746, 1453424, 1874152, 2543492, 2906848, 3748304, 4451111, 5086984, 7496608, 8902222, 10173968, 17804444, 20347936, 35608888, 71217776, 142435552]

約数ペア:

[(1, 142435552), (2, 71217776), (4, 35608888), (7, 20347936), (8, 17804444), (14, 10173968), (16, 8902222), (19, 7496608), (28, 5086984), (32, 4451111), (38, 3748304), (49, 2906848), (56, 2543492), (76, 1874152), (98, 1453424), (112, 1271746), (133, 1070944), (152, 937076), (196, 726712), (224, 635873), (266, 535472), (304, 468538), (343, 415264), (392, 363356), (532, 267736), (608, 234269), (683, 208544), (686, 207632), (784, 181678), (931, 152992), (1064, 133868), (1366, 104272), (1372, 103816), (1568, 90839), (1862, 76496), (2128, 66934), (2732, 52136), (2744, 51908), (3724, 38248), (4256, 33467), (4781, 29792), (5464, 26068), (5488, 25954), (6517, 21856), (7448, 19124), (9562, 14896), (10928, 13034), (10976, 12977)]