201025624

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{32257}}^1$

素因数の和:32323

約数の個数: 32

約数和(自身を含む): 406450800

約数和(自身を除く): 205425176

約数列:

[1, 2, 4, 8, 19, 38, 41, 76, 82, 152, 164, 328, 779, 1558, 3116, 6232, 32257, 64514, 129028, 258056, 612883, 1225766, 1322537, 2451532, 2645074, 4903064, 5290148, 10580296, 25128203, 50256406, 100512812, 201025624]

約数ペア:

[(1, 201025624), (2, 100512812), (4, 50256406), (8, 25128203), (19, 10580296), (38, 5290148), (41, 4903064), (76, 2645074), (82, 2451532), (152, 1322537), (164, 1225766), (328, 612883), (779, 258056), (1558, 129028), (3116, 64514), (6232, 32257)]