128296662

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{547}}^1$

素因数の和:693

約数の個数: 64

約数和(自身を含む): 288712704

約数和(自身を除く): 160416042

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 97, 186, 194, 291, 403, 547, 582, 806, 1094, 1209, 1261, 1641, 2418, 2522, 3007, 3282, 3783, 6014, 7111, 7566, 9021, 14222, 16957, 18042, 21333, 33914, 39091, 42666, 50871, 53059, 78182, 101742, 106118, 117273, 159177, 220441, 234546, 318354, 440882, 661323, 689767, 1322646, 1379534, 1644829, 2069301, 3289658, 4138602, 4934487, 9868974, 21382777, 42765554, 64148331, 128296662]

約数ペア:

[(1, 128296662), (2, 64148331), (3, 42765554), (6, 21382777), (13, 9868974), (26, 4934487), (31, 4138602), (39, 3289658), (62, 2069301), (78, 1644829), (93, 1379534), (97, 1322646), (186, 689767), (194, 661323), (291, 440882), (403, 318354), (547, 234546), (582, 220441), (806, 159177), (1094, 117273), (1209, 106118), (1261, 101742), (1641, 78182), (2418, 53059), (2522, 50871), (3007, 42666), (3282, 39091), (3783, 33914), (6014, 21333), (7111, 18042), (7566, 16957), (9021, 14222)]