165750528

素因数分解:

$2^8\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:382

約数の個数: 144

約数和(自身を含む): 478459520

約数和(自身を除く): 312708992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 37, 38, 48, 57, 64, 74, 76, 96, 111, 114, 128, 148, 152, 192, 222, 228, 256, 296, 304, 307, 384, 444, 456, 592, 608, 614, 703, 768, 888, 912, 921, 1184, 1216, 1228, 1406, 1776, 1824, 1842, 2109, 2368, 2432, 2456, 2812, 3552, 3648, 3684, 4218, 4736, 4864, 4912, 5624, 5833, 7104, 7296, 7368, 8436, 9472, 9824, 11248, 11359, 11666, 14208, 14592, 14736, 16872, 17499, 19648, 22496, 22718, 23332, 28416, 29472, 33744, 34077, 34998, 39296, 44992, 45436, 46664, 58944, 67488, 68154, 69996, 78592, 89984, 90872, 93328, 117888, 134976, 136308, 139992, 179968, 181744, 186656, 215821, 235776, 269952, 272616, 279984, 363488, 373312, 431642, 539904, 545232, 559968, 647463, 726976, 746624, 863284, 1090464, 1119936, 1294926, 1453952, 1493248, 1726568, 2180928, 2239872, 2589852, 2907904, 3453136, 4361856, 4479744, 5179704, 6906272, 8723712, 10359408, 13812544, 20718816, 27625088, 41437632, 55250176, 82875264, 165750528]

約数ペア:

[(1, 165750528), (2, 82875264), (3, 55250176), (4, 41437632), (6, 27625088), (8, 20718816), (12, 13812544), (16, 10359408), (19, 8723712), (24, 6906272), (32, 5179704), (37, 4479744), (38, 4361856), (48, 3453136), (57, 2907904), (64, 2589852), (74, 2239872), (76, 2180928), (96, 1726568), (111, 1493248), (114, 1453952), (128, 1294926), (148, 1119936), (152, 1090464), (192, 863284), (222, 746624), (228, 726976), (256, 647463), (296, 559968), (304, 545232), (307, 539904), (384, 431642), (444, 373312), (456, 363488), (592, 279984), (608, 272616), (614, 269952), (703, 235776), (768, 215821), (888, 186656), (912, 181744), (921, 179968), (1184, 139992), (1216, 136308), (1228, 134976), (1406, 117888), (1776, 93328), (1824, 90872), (1842, 89984), (2109, 78592), (2368, 69996), (2432, 68154), (2456, 67488), (2812, 58944), (3552, 46664), (3648, 45436), (3684, 44992), (4218, 39296), (4736, 34998), (4864, 34077), (4912, 33744), (5624, 29472), (5833, 28416), (7104, 23332), (7296, 22718), (7368, 22496), (8436, 19648), (9472, 17499), (9824, 16872), (11248, 14736), (11359, 14592), (11666, 14208)]