193777870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:266

約数の個数: 96

約数和(自身を含む): 420424704

約数和(自身を除く): 226646834

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 97, 110, 121, 127, 130, 143, 194, 242, 254, 286, 485, 605, 635, 715, 970, 1067, 1210, 1261, 1270, 1397, 1430, 1573, 1651, 2134, 2522, 2794, 3146, 3302, 5335, 6305, 6985, 7865, 8255, 10670, 11737, 12319, 12610, 13871, 13970, 15367, 15730, 16510, 18161, 23474, 24638, 27742, 30734, 36322, 58685, 61595, 69355, 76835, 90805, 117370, 123190, 135509, 138710, 152581, 153670, 160147, 181610, 199771, 271018, 305162, 320294, 399542, 677545, 762905, 800735, 998855, 1355090, 1490599, 1525810, 1601470, 1761617, 1997710, 2981198, 3523234, 7452995, 8808085, 14905990, 17616170, 19377787, 38755574, 96888935, 193777870]

約数ペア:

[(1, 193777870), (2, 96888935), (5, 38755574), (10, 19377787), (11, 17616170), (13, 14905990), (22, 8808085), (26, 7452995), (55, 3523234), (65, 2981198), (97, 1997710), (110, 1761617), (121, 1601470), (127, 1525810), (130, 1490599), (143, 1355090), (194, 998855), (242, 800735), (254, 762905), (286, 677545), (485, 399542), (605, 320294), (635, 305162), (715, 271018), (970, 199771), (1067, 181610), (1210, 160147), (1261, 153670), (1270, 152581), (1397, 138710), (1430, 135509), (1573, 123190), (1651, 117370), (2134, 90805), (2522, 76835), (2794, 69355), (3146, 61595), (3302, 58685), (5335, 36322), (6305, 30734), (6985, 27742), (7865, 24638), (8255, 23474), (10670, 18161), (11737, 16510), (12319, 15730), (12610, 15367), (13871, 13970)]