169719424

素因数分解:

$2^7\times 7^1\times {\mathrm{307}}^1\times {\mathrm{617}}^1$

素因数の和:945

約数の個数: 64

約数和(自身を含む): 388301760

約数和(自身を除く): 218582336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 307, 448, 614, 617, 896, 1228, 1234, 2149, 2456, 2468, 4298, 4319, 4912, 4936, 8596, 8638, 9824, 9872, 17192, 17276, 19648, 19744, 34384, 34552, 39296, 39488, 68768, 69104, 78976, 137536, 138208, 189419, 275072, 276416, 378838, 552832, 757676, 1325933, 1515352, 2651866, 3030704, 5303732, 6061408, 10607464, 12122816, 21214928, 24245632, 42429856, 84859712, 169719424]

約数ペア:

[(1, 169719424), (2, 84859712), (4, 42429856), (7, 24245632), (8, 21214928), (14, 12122816), (16, 10607464), (28, 6061408), (32, 5303732), (56, 3030704), (64, 2651866), (112, 1515352), (128, 1325933), (224, 757676), (307, 552832), (448, 378838), (614, 276416), (617, 275072), (896, 189419), (1228, 138208), (1234, 137536), (2149, 78976), (2456, 69104), (2468, 68768), (4298, 39488), (4319, 39296), (4912, 34552), (4936, 34384), (8596, 19744), (8638, 19648), (9824, 17276), (9872, 17192)]