128799936

素因数分解:

$2^6\times 3^3\times {\mathrm{19}}^1\times {\mathrm{3923}}^1$

素因数の和:3963

約数の個数: 112

約数和(自身を含む): 398678400

約数和(自身を除く): 269878464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 108, 114, 144, 152, 171, 192, 216, 228, 288, 304, 342, 432, 456, 513, 576, 608, 684, 864, 912, 1026, 1216, 1368, 1728, 1824, 2052, 2736, 3648, 3923, 4104, 5472, 7846, 8208, 10944, 11769, 15692, 16416, 23538, 31384, 32832, 35307, 47076, 62768, 70614, 74537, 94152, 105921, 125536, 141228, 149074, 188304, 211842, 223611, 251072, 282456, 298148, 376608, 423684, 447222, 564912, 596296, 670833, 753216, 847368, 894444, 1129824, 1192592, 1341666, 1694736, 1788888, 2012499, 2259648, 2385184, 2683332, 3389472, 3577776, 4024998, 4770368, 5366664, 6778944, 7155552, 8049996, 10733328, 14311104, 16099992, 21466656, 32199984, 42933312, 64399968, 128799936]

約数ペア:

[(1, 128799936), (2, 64399968), (3, 42933312), (4, 32199984), (6, 21466656), (8, 16099992), (9, 14311104), (12, 10733328), (16, 8049996), (18, 7155552), (19, 6778944), (24, 5366664), (27, 4770368), (32, 4024998), (36, 3577776), (38, 3389472), (48, 2683332), (54, 2385184), (57, 2259648), (64, 2012499), (72, 1788888), (76, 1694736), (96, 1341666), (108, 1192592), (114, 1129824), (144, 894444), (152, 847368), (171, 753216), (192, 670833), (216, 596296), (228, 564912), (288, 447222), (304, 423684), (342, 376608), (432, 298148), (456, 282456), (513, 251072), (576, 223611), (608, 211842), (684, 188304), (864, 149074), (912, 141228), (1026, 125536), (1216, 105921), (1368, 94152), (1728, 74537), (1824, 70614), (2052, 62768), (2736, 47076), (3648, 35307), (3923, 32832), (4104, 31384), (5472, 23538), (7846, 16416), (8208, 15692), (10944, 11769)]