193040440

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{16699}}^1$

素因数の和:16744

約数の個数: 48

約数和(自身を含む): 461421000

約数和(自身を除く): 268380560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 289, 340, 578, 680, 1156, 1445, 2312, 2890, 5780, 11560, 16699, 33398, 66796, 83495, 133592, 166990, 283883, 333980, 567766, 667960, 1135532, 1419415, 2271064, 2838830, 4826011, 5677660, 9652022, 11355320, 19304044, 24130055, 38608088, 48260110, 96520220, 193040440]

約数ペア:

[(1, 193040440), (2, 96520220), (4, 48260110), (5, 38608088), (8, 24130055), (10, 19304044), (17, 11355320), (20, 9652022), (34, 5677660), (40, 4826011), (68, 2838830), (85, 2271064), (136, 1419415), (170, 1135532), (289, 667960), (340, 567766), (578, 333980), (680, 283883), (1156, 166990), (1445, 133592), (2312, 83495), (2890, 66796), (5780, 33398), (11560, 16699)]