154435428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{373}}^1$

素因数の和:474

約数の個数: 144

約数和(自身を含む): 470486016

約数和(自身を除く): 316050588

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 53, 62, 63, 84, 93, 106, 124, 126, 159, 186, 212, 217, 252, 279, 318, 371, 372, 373, 434, 477, 558, 636, 651, 742, 746, 868, 954, 1113, 1116, 1119, 1302, 1484, 1492, 1643, 1908, 1953, 2226, 2238, 2604, 2611, 3286, 3339, 3357, 3906, 4452, 4476, 4929, 5222, 6572, 6678, 6714, 7812, 7833, 9858, 10444, 11501, 11563, 13356, 13428, 14787, 15666, 19716, 19769, 23002, 23126, 23499, 29574, 31332, 34503, 34689, 39538, 46004, 46252, 46998, 59148, 59307, 69006, 69378, 79076, 80941, 93996, 103509, 104067, 118614, 138012, 138383, 138756, 161882, 177921, 207018, 208134, 237228, 242823, 276766, 323764, 355842, 414036, 415149, 416268, 485646, 553532, 612839, 711684, 728469, 830298, 971292, 1225678, 1245447, 1456938, 1660596, 1838517, 2451356, 2490894, 2913876, 3677034, 4289873, 4981788, 5515551, 7354068, 8579746, 11031102, 12869619, 17159492, 22062204, 25739238, 38608857, 51478476, 77217714, 154435428]

約数ペア:

[(1, 154435428), (2, 77217714), (3, 51478476), (4, 38608857), (6, 25739238), (7, 22062204), (9, 17159492), (12, 12869619), (14, 11031102), (18, 8579746), (21, 7354068), (28, 5515551), (31, 4981788), (36, 4289873), (42, 3677034), (53, 2913876), (62, 2490894), (63, 2451356), (84, 1838517), (93, 1660596), (106, 1456938), (124, 1245447), (126, 1225678), (159, 971292), (186, 830298), (212, 728469), (217, 711684), (252, 612839), (279, 553532), (318, 485646), (371, 416268), (372, 415149), (373, 414036), (434, 355842), (477, 323764), (558, 276766), (636, 242823), (651, 237228), (742, 208134), (746, 207018), (868, 177921), (954, 161882), (1113, 138756), (1116, 138383), (1119, 138012), (1302, 118614), (1484, 104067), (1492, 103509), (1643, 93996), (1908, 80941), (1953, 79076), (2226, 69378), (2238, 69006), (2604, 59307), (2611, 59148), (3286, 46998), (3339, 46252), (3357, 46004), (3906, 39538), (4452, 34689), (4476, 34503), (4929, 31332), (5222, 29574), (6572, 23499), (6678, 23126), (6714, 23002), (7812, 19769), (7833, 19716), (9858, 15666), (10444, 14787), (11501, 13428), (11563, 13356)]