139584752

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{1181}}^1$

素因数の和:1361

約数の個数: 40

約数和(自身を含む): 277013520

約数和(自身を除く): 137428768

約数列:

[1, 2, 4, 8, 16, 83, 89, 166, 178, 332, 356, 664, 712, 1181, 1328, 1424, 2362, 4724, 7387, 9448, 14774, 18896, 29548, 59096, 98023, 105109, 118192, 196046, 210218, 392092, 420436, 784184, 840872, 1568368, 1681744, 8724047, 17448094, 34896188, 69792376, 139584752]

約数ペア:

[(1, 139584752), (2, 69792376), (4, 34896188), (8, 17448094), (16, 8724047), (83, 1681744), (89, 1568368), (166, 840872), (178, 784184), (332, 420436), (356, 392092), (664, 210218), (712, 196046), (1181, 118192), (1328, 105109), (1424, 98023), (2362, 59096), (4724, 29548), (7387, 18896), (9448, 14774)]