189500190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{1987}}^1$

素因数の和:2042

約数の個数: 96

約数和(自身を含む): 527313024

約数和(自身を除く): 337812834

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 33, 34, 51, 55, 66, 85, 102, 110, 165, 170, 187, 255, 289, 330, 374, 510, 561, 578, 867, 935, 1122, 1445, 1734, 1870, 1987, 2805, 2890, 3179, 3974, 4335, 5610, 5961, 6358, 8670, 9537, 9935, 11922, 15895, 19074, 19870, 21857, 29805, 31790, 33779, 43714, 47685, 59610, 65571, 67558, 95370, 101337, 109285, 131142, 168895, 202674, 218570, 327855, 337790, 371569, 506685, 574243, 655710, 743138, 1013370, 1114707, 1148486, 1722729, 1857845, 2229414, 2871215, 3445458, 3715690, 5573535, 5742430, 6316673, 8613645, 11147070, 12633346, 17227290, 18950019, 31583365, 37900038, 63166730, 94750095, 189500190]

約数ペア:

[(1, 189500190), (2, 94750095), (3, 63166730), (5, 37900038), (6, 31583365), (10, 18950019), (11, 17227290), (15, 12633346), (17, 11147070), (22, 8613645), (30, 6316673), (33, 5742430), (34, 5573535), (51, 3715690), (55, 3445458), (66, 2871215), (85, 2229414), (102, 1857845), (110, 1722729), (165, 1148486), (170, 1114707), (187, 1013370), (255, 743138), (289, 655710), (330, 574243), (374, 506685), (510, 371569), (561, 337790), (578, 327855), (867, 218570), (935, 202674), (1122, 168895), (1445, 131142), (1734, 109285), (1870, 101337), (1987, 95370), (2805, 67558), (2890, 65571), (3179, 59610), (3974, 47685), (4335, 43714), (5610, 33779), (5961, 31790), (6358, 29805), (8670, 21857), (9537, 19870), (9935, 19074), (11922, 15895)]