128127852

素因数分解:

$2^2\times 3^3\times {\mathrm{67}}^1\times {\mathrm{17707}}^1$

素因数の和:17787

約数の個数: 48

約数和(自身を含む): 337160320

約数和(自身を除く): 209032468

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 67, 108, 134, 201, 268, 402, 603, 804, 1206, 1809, 2412, 3618, 7236, 17707, 35414, 53121, 70828, 106242, 159363, 212484, 318726, 478089, 637452, 956178, 1186369, 1912356, 2372738, 3559107, 4745476, 7118214, 10677321, 14236428, 21354642, 32031963, 42709284, 64063926, 128127852]

約数ペア:

[(1, 128127852), (2, 64063926), (3, 42709284), (4, 32031963), (6, 21354642), (9, 14236428), (12, 10677321), (18, 7118214), (27, 4745476), (36, 3559107), (54, 2372738), (67, 1912356), (108, 1186369), (134, 956178), (201, 637452), (268, 478089), (402, 318726), (603, 212484), (804, 159363), (1206, 106242), (1809, 70828), (2412, 53121), (3618, 35414), (7236, 17707)]