155909516

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{17239}}^1$

素因数の和:17286

約数の個数: 48

約数和(自身を含む): 347558400

約数和(自身を除く): 191648884

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 68, 76, 119, 133, 238, 266, 323, 476, 532, 646, 1292, 2261, 4522, 9044, 17239, 34478, 68956, 120673, 241346, 293063, 327541, 482692, 586126, 655082, 1172252, 1310164, 2051441, 2292787, 4102882, 4585574, 5568197, 8205764, 9171148, 11136394, 22272788, 38977379, 77954758, 155909516]

約数ペア:

[(1, 155909516), (2, 77954758), (4, 38977379), (7, 22272788), (14, 11136394), (17, 9171148), (19, 8205764), (28, 5568197), (34, 4585574), (38, 4102882), (68, 2292787), (76, 2051441), (119, 1310164), (133, 1172252), (238, 655082), (266, 586126), (323, 482692), (476, 327541), (532, 293063), (646, 241346), (1292, 120673), (2261, 68956), (4522, 34478), (9044, 17239)]