139444448

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{983}}^1$

素因数の和:1048

約数の個数: 96

約数和(自身を含む): 333268992

約数和(自身を除く): 193824544

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 32, 44, 52, 62, 88, 104, 124, 143, 176, 208, 248, 286, 341, 352, 403, 416, 496, 572, 682, 806, 983, 992, 1144, 1364, 1612, 1966, 2288, 2728, 3224, 3932, 4433, 4576, 5456, 6448, 7864, 8866, 10813, 10912, 12779, 12896, 15728, 17732, 21626, 25558, 30473, 31456, 35464, 43252, 51116, 60946, 70928, 86504, 102232, 121892, 140569, 141856, 173008, 204464, 243784, 281138, 335203, 346016, 396149, 408928, 487568, 562276, 670406, 792298, 975136, 1124552, 1340812, 1584596, 2249104, 2681624, 3169192, 4357639, 4498208, 5363248, 6338384, 8715278, 10726496, 12676768, 17430556, 34861112, 69722224, 139444448]

約数ペア:

[(1, 139444448), (2, 69722224), (4, 34861112), (8, 17430556), (11, 12676768), (13, 10726496), (16, 8715278), (22, 6338384), (26, 5363248), (31, 4498208), (32, 4357639), (44, 3169192), (52, 2681624), (62, 2249104), (88, 1584596), (104, 1340812), (124, 1124552), (143, 975136), (176, 792298), (208, 670406), (248, 562276), (286, 487568), (341, 408928), (352, 396149), (403, 346016), (416, 335203), (496, 281138), (572, 243784), (682, 204464), (806, 173008), (983, 141856), (992, 140569), (1144, 121892), (1364, 102232), (1612, 86504), (1966, 70928), (2288, 60946), (2728, 51116), (3224, 43252), (3932, 35464), (4433, 31456), (4576, 30473), (5456, 25558), (6448, 21626), (7864, 17732), (8866, 15728), (10813, 12896), (10912, 12779)]