128607504

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1699}}^1$

素因数の和:1812

約数の個数: 80

約数和(自身を含む): 354144000

約数和(自身を除く): 225536496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 83, 114, 152, 166, 228, 249, 304, 332, 456, 498, 664, 912, 996, 1328, 1577, 1699, 1992, 3154, 3398, 3984, 4731, 5097, 6308, 6796, 9462, 10194, 12616, 13592, 18924, 20388, 25232, 27184, 32281, 37848, 40776, 64562, 75696, 81552, 96843, 129124, 141017, 193686, 258248, 282034, 387372, 423051, 516496, 564068, 774744, 846102, 1128136, 1549488, 1692204, 2256272, 2679323, 3384408, 5358646, 6768816, 8037969, 10717292, 16075938, 21434584, 32151876, 42869168, 64303752, 128607504]

約数ペア:

[(1, 128607504), (2, 64303752), (3, 42869168), (4, 32151876), (6, 21434584), (8, 16075938), (12, 10717292), (16, 8037969), (19, 6768816), (24, 5358646), (38, 3384408), (48, 2679323), (57, 2256272), (76, 1692204), (83, 1549488), (114, 1128136), (152, 846102), (166, 774744), (228, 564068), (249, 516496), (304, 423051), (332, 387372), (456, 282034), (498, 258248), (664, 193686), (912, 141017), (996, 129124), (1328, 96843), (1577, 81552), (1699, 75696), (1992, 64562), (3154, 40776), (3398, 37848), (3984, 32281), (4731, 27184), (5097, 25232), (6308, 20388), (6796, 18924), (9462, 13592), (10194, 12616)]