142784668516

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1471}}^1\times {\mathrm{203921}}^1$

素因数の和:205420

約数の個数: 48

約数和(自身を含む): 302574569472

約数和(自身を除く): 159789900956

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 1471, 2942, 5884, 10297, 20594, 25007, 41188, 50014, 100028, 175049, 203921, 350098, 407842, 700196, 815684, 1427447, 2854894, 3466657, 5709788, 6933314, 13866628, 24266599, 48533198, 97066396, 299967791, 599935582, 1199871164, 2099774537, 4199549074, 5099452447, 8399098148, 10198904894, 20397809788, 35696167129, 71392334258, 142784668516]

約数ペア:

[(1, 142784668516), (2, 71392334258), (4, 35696167129), (7, 20397809788), (14, 10198904894), (17, 8399098148), (28, 5099452447), (34, 4199549074), (68, 2099774537), (119, 1199871164), (238, 599935582), (476, 299967791), (1471, 97066396), (2942, 48533198), (5884, 24266599), (10297, 13866628), (20594, 6933314), (25007, 5709788), (41188, 3466657), (50014, 2854894), (100028, 1427447), (175049, 815684), (203921, 700196), (350098, 407842)]