128693232

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{15679}}^1$

素因数の和:15715

約数の個数: 80

約数和(自身を含む): 388864000

約数和(自身を除く): 260170768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 108, 114, 144, 152, 171, 216, 228, 304, 342, 432, 456, 513, 684, 912, 1026, 1368, 2052, 2736, 4104, 8208, 15679, 31358, 47037, 62716, 94074, 125432, 141111, 188148, 250864, 282222, 297901, 376296, 423333, 564444, 595802, 752592, 846666, 893703, 1128888, 1191604, 1693332, 1787406, 2257776, 2383208, 2681109, 3386664, 3574812, 4766416, 5362218, 6773328, 7149624, 8043327, 10724436, 14299248, 16086654, 21448872, 32173308, 42897744, 64346616, 128693232]

約数ペア:

[(1, 128693232), (2, 64346616), (3, 42897744), (4, 32173308), (6, 21448872), (8, 16086654), (9, 14299248), (12, 10724436), (16, 8043327), (18, 7149624), (19, 6773328), (24, 5362218), (27, 4766416), (36, 3574812), (38, 3386664), (48, 2681109), (54, 2383208), (57, 2257776), (72, 1787406), (76, 1693332), (108, 1191604), (114, 1128888), (144, 893703), (152, 846666), (171, 752592), (216, 595802), (228, 564444), (304, 423333), (342, 376296), (432, 297901), (456, 282222), (513, 250864), (684, 188148), (912, 141111), (1026, 125432), (1368, 94074), (2052, 62716), (2736, 47037), (4104, 31358), (8208, 15679)]