157416444

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{617}}^1$

素因数の和:1019

約数の個数: 72

約数和(自身を含む): 420660240

約数和(自身を除く): 263243796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 373, 617, 684, 746, 1119, 1234, 1492, 1851, 2238, 2468, 3357, 3702, 4476, 5553, 6714, 7087, 7404, 11106, 11723, 13428, 14174, 21261, 22212, 23446, 28348, 35169, 42522, 46892, 63783, 70338, 85044, 105507, 127566, 140676, 211014, 230141, 255132, 422028, 460282, 690423, 920564, 1380846, 2071269, 2761692, 4142538, 4372679, 8285076, 8745358, 13118037, 17490716, 26236074, 39354111, 52472148, 78708222, 157416444]

約数ペア:

[(1, 157416444), (2, 78708222), (3, 52472148), (4, 39354111), (6, 26236074), (9, 17490716), (12, 13118037), (18, 8745358), (19, 8285076), (36, 4372679), (38, 4142538), (57, 2761692), (76, 2071269), (114, 1380846), (171, 920564), (228, 690423), (342, 460282), (373, 422028), (617, 255132), (684, 230141), (746, 211014), (1119, 140676), (1234, 127566), (1492, 105507), (1851, 85044), (2238, 70338), (2468, 63783), (3357, 46892), (3702, 42522), (4476, 35169), (5553, 28348), (6714, 23446), (7087, 22212), (7404, 21261), (11106, 14174), (11723, 13428)]