202156245

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{1597}}^1$

素因数の和:1734

約数の個数: 48

約数和(自身を含む): 366453360

約数和(自身を除く): 164297115

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 97, 145, 261, 291, 435, 485, 873, 1305, 1455, 1597, 2813, 4365, 4791, 7985, 8439, 14065, 14373, 23955, 25317, 42195, 46313, 71865, 126585, 138939, 154909, 231565, 416817, 464727, 694695, 774545, 1394181, 2084085, 2323635, 4492361, 6970905, 13477083, 22461805, 40431249, 67385415, 202156245]

約数ペア:

[(1, 202156245), (3, 67385415), (5, 40431249), (9, 22461805), (15, 13477083), (29, 6970905), (45, 4492361), (87, 2323635), (97, 2084085), (145, 1394181), (261, 774545), (291, 694695), (435, 464727), (485, 416817), (873, 231565), (1305, 154909), (1455, 138939), (1597, 126585), (2813, 71865), (4365, 46313), (4791, 42195), (7985, 25317), (8439, 23955), (14065, 14373)]