208034955

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{757}}^1$

素因数の和:996

約数の個数: 48

約数和(自身を含む): 374609664

約数和(自身を除く): 166574709

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 197, 279, 465, 591, 757, 985, 1395, 1773, 2271, 2955, 3785, 6107, 6813, 8865, 11355, 18321, 23467, 30535, 34065, 54963, 70401, 91605, 117335, 149129, 211203, 274815, 352005, 447387, 745645, 1056015, 1342161, 2236935, 4622999, 6710805, 13868997, 23114995, 41606991, 69344985, 208034955]

約数ペア:

[(1, 208034955), (3, 69344985), (5, 41606991), (9, 23114995), (15, 13868997), (31, 6710805), (45, 4622999), (93, 2236935), (155, 1342161), (197, 1056015), (279, 745645), (465, 447387), (591, 352005), (757, 274815), (985, 211203), (1395, 149129), (1773, 117335), (2271, 91605), (2955, 70401), (3785, 54963), (6107, 34065), (6813, 30535), (8865, 23467), (11355, 18321)]