212866082

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{911}}^1$

素因数の和:999

約数の個数: 64

約数和(自身を含む): 404490240

約数和(自身を除く): 191624158

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 43, 86, 143, 209, 247, 286, 418, 473, 494, 559, 817, 911, 946, 1118, 1634, 1822, 2717, 5434, 6149, 8987, 10021, 10621, 11843, 12298, 17309, 17974, 20042, 21242, 23686, 34618, 39173, 78346, 116831, 130273, 190399, 225017, 233662, 260546, 380798, 430903, 450034, 509249, 744287, 861806, 1018498, 1488574, 2475187, 4950374, 5601739, 8187157, 9675731, 11203478, 16374314, 19351462, 106433041, 212866082]

約数ペア:

[(1, 212866082), (2, 106433041), (11, 19351462), (13, 16374314), (19, 11203478), (22, 9675731), (26, 8187157), (38, 5601739), (43, 4950374), (86, 2475187), (143, 1488574), (209, 1018498), (247, 861806), (286, 744287), (418, 509249), (473, 450034), (494, 430903), (559, 380798), (817, 260546), (911, 233662), (946, 225017), (1118, 190399), (1634, 130273), (1822, 116831), (2717, 78346), (5434, 39173), (6149, 34618), (8987, 23686), (10021, 21242), (10621, 20042), (11843, 17974), (12298, 17309)]