141900512

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1381}}^1$

素因数の和:1436

約数の個数: 72

約数和(自身を含む): 318661560

約数和(自身を除く): 176761048

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 169, 208, 247, 304, 338, 416, 494, 608, 676, 988, 1352, 1381, 1976, 2704, 2762, 3211, 3952, 5408, 5524, 6422, 7904, 11048, 12844, 17953, 22096, 25688, 26239, 35906, 44192, 51376, 52478, 71812, 102752, 104956, 143624, 209912, 233389, 287248, 341107, 419824, 466778, 574496, 682214, 839648, 933556, 1364428, 1867112, 2728856, 3734224, 4434391, 5457712, 7468448, 8868782, 10915424, 17737564, 35475128, 70950256, 141900512]

約数ペア:

[(1, 141900512), (2, 70950256), (4, 35475128), (8, 17737564), (13, 10915424), (16, 8868782), (19, 7468448), (26, 5457712), (32, 4434391), (38, 3734224), (52, 2728856), (76, 1867112), (104, 1364428), (152, 933556), (169, 839648), (208, 682214), (247, 574496), (304, 466778), (338, 419824), (416, 341107), (494, 287248), (608, 233389), (676, 209912), (988, 143624), (1352, 104956), (1381, 102752), (1976, 71812), (2704, 52478), (2762, 51376), (3211, 44192), (3952, 35906), (5408, 26239), (5524, 25688), (6422, 22096), (7904, 17953), (11048, 12844)]