128912190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{2089}}^1$

素因数の和:2138

約数の個数: 96

約数和(自身を含む): 360249120

約数和(自身を除く): 231336930

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 33, 34, 51, 55, 66, 85, 102, 110, 121, 165, 170, 187, 242, 255, 330, 363, 374, 510, 561, 605, 726, 935, 1122, 1210, 1815, 1870, 2057, 2089, 2805, 3630, 4114, 4178, 5610, 6171, 6267, 10285, 10445, 12342, 12534, 20570, 20890, 22979, 30855, 31335, 35513, 45958, 61710, 62670, 68937, 71026, 106539, 114895, 137874, 177565, 213078, 229790, 252769, 344685, 355130, 390643, 505538, 532695, 689370, 758307, 781286, 1065390, 1171929, 1263845, 1516614, 1953215, 2343858, 2527690, 3791535, 3906430, 4297073, 5859645, 7583070, 8594146, 11719290, 12891219, 21485365, 25782438, 42970730, 64456095, 128912190]

約数ペア:

[(1, 128912190), (2, 64456095), (3, 42970730), (5, 25782438), (6, 21485365), (10, 12891219), (11, 11719290), (15, 8594146), (17, 7583070), (22, 5859645), (30, 4297073), (33, 3906430), (34, 3791535), (51, 2527690), (55, 2343858), (66, 1953215), (85, 1516614), (102, 1263845), (110, 1171929), (121, 1065390), (165, 781286), (170, 758307), (187, 689370), (242, 532695), (255, 505538), (330, 390643), (363, 355130), (374, 344685), (510, 252769), (561, 229790), (605, 213078), (726, 177565), (935, 137874), (1122, 114895), (1210, 106539), (1815, 71026), (1870, 68937), (2057, 62670), (2089, 61710), (2805, 45958), (3630, 35513), (4114, 31335), (4178, 30855), (5610, 22979), (6171, 20890), (6267, 20570), (10285, 12534), (10445, 12342)]