130921448

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{44111}}^1$

素因数の和:44177

約数の個数: 32

約数和(自身を含む): 285845760

約数和(自身を除く): 154924312

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 742, 1484, 2968, 44111, 88222, 176444, 308777, 352888, 617554, 1235108, 2337883, 2470216, 4675766, 9351532, 16365181, 18703064, 32730362, 65460724, 130921448]

約数ペア:

[(1, 130921448), (2, 65460724), (4, 32730362), (7, 18703064), (8, 16365181), (14, 9351532), (28, 4675766), (53, 2470216), (56, 2337883), (106, 1235108), (212, 617554), (371, 352888), (424, 308777), (742, 176444), (1484, 88222), (2968, 44111)]