139851738

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:221

約数の個数: 128

約数和(自身を含む): 353928960

約数和(自身を除く): 214077222

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 41, 43, 54, 78, 82, 86, 113, 117, 123, 129, 226, 234, 246, 258, 339, 351, 369, 387, 533, 559, 678, 702, 738, 774, 1017, 1066, 1107, 1118, 1161, 1469, 1599, 1677, 1763, 2034, 2214, 2322, 2938, 3051, 3198, 3354, 3526, 4407, 4633, 4797, 4859, 5031, 5289, 6102, 8814, 9266, 9594, 9718, 10062, 10578, 13221, 13899, 14391, 14577, 15093, 15867, 22919, 26442, 27798, 28782, 29154, 30186, 31734, 39663, 41697, 43731, 45838, 47601, 60229, 63167, 68757, 79326, 83394, 87462, 95202, 120458, 125091, 126334, 131193, 137514, 180687, 189501, 199219, 206271, 250182, 262386, 361374, 379002, 398438, 412542, 542061, 568503, 597657, 618813, 1084122, 1137006, 1195314, 1237626, 1626183, 1705509, 1792971, 2589847, 3252366, 3411018, 3585942, 5179694, 5378913, 7769541, 10757826, 15539082, 23308623, 46617246, 69925869, 139851738]

約数ペア:

[(1, 139851738), (2, 69925869), (3, 46617246), (6, 23308623), (9, 15539082), (13, 10757826), (18, 7769541), (26, 5378913), (27, 5179694), (39, 3585942), (41, 3411018), (43, 3252366), (54, 2589847), (78, 1792971), (82, 1705509), (86, 1626183), (113, 1237626), (117, 1195314), (123, 1137006), (129, 1084122), (226, 618813), (234, 597657), (246, 568503), (258, 542061), (339, 412542), (351, 398438), (369, 379002), (387, 361374), (533, 262386), (559, 250182), (678, 206271), (702, 199219), (738, 189501), (774, 180687), (1017, 137514), (1066, 131193), (1107, 126334), (1118, 125091), (1161, 120458), (1469, 95202), (1599, 87462), (1677, 83394), (1763, 79326), (2034, 68757), (2214, 63167), (2322, 60229), (2938, 47601), (3051, 45838), (3198, 43731), (3354, 41697), (3526, 39663), (4407, 31734), (4633, 30186), (4797, 29154), (4859, 28782), (5031, 27798), (5289, 26442), (6102, 22919), (8814, 15867), (9266, 15093), (9594, 14577), (9718, 14391), (10062, 13899), (10578, 13221)]