201558448

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{138433}}^1$

素因数の和:138461

約数の個数: 40

約数和(自身を含む): 480642848

約数和(自身を除く): 279084400

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 138433, 276866, 553732, 969031, 1107464, 1799629, 1938062, 2214928, 3599258, 3876124, 7198516, 7752248, 12597403, 14397032, 15504496, 25194806, 28794064, 50389612, 100779224, 201558448]

約数ペア:

[(1, 201558448), (2, 100779224), (4, 50389612), (7, 28794064), (8, 25194806), (13, 15504496), (14, 14397032), (16, 12597403), (26, 7752248), (28, 7198516), (52, 3876124), (56, 3599258), (91, 2214928), (104, 1938062), (112, 1799629), (182, 1107464), (208, 969031), (364, 553732), (728, 276866), (1456, 138433)]