202194788

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1$

素因数の和:416

約数の個数: 48

約数和(自身を含む): 374900400

約数和(自身を除く): 172705612

約数列:

[1, 2, 4, 37, 53, 74, 106, 148, 149, 173, 212, 298, 346, 596, 692, 1961, 3922, 5513, 6401, 7844, 7897, 9169, 11026, 12802, 15794, 18338, 22052, 25604, 25777, 31588, 36676, 51554, 103108, 292189, 339253, 584378, 678506, 953749, 1168756, 1357012, 1366181, 1907498, 2732362, 3814996, 5464724, 50548697, 101097394, 202194788]

約数ペア:

[(1, 202194788), (2, 101097394), (4, 50548697), (37, 5464724), (53, 3814996), (74, 2732362), (106, 1907498), (148, 1366181), (149, 1357012), (173, 1168756), (212, 953749), (298, 678506), (346, 584378), (596, 339253), (692, 292189), (1961, 103108), (3922, 51554), (5513, 36676), (6401, 31588), (7844, 25777), (7897, 25604), (9169, 22052), (11026, 18338), (12802, 15794)]