99011108

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1\times {\mathrm{223}}^1$

素因数の和:492

約数の個数: 48

約数和(自身を含む): 202159104

約数和(自身を除く): 103147996

約数列:

[1, 2, 4, 7, 14, 28, 101, 157, 202, 223, 314, 404, 446, 628, 707, 892, 1099, 1414, 1561, 2198, 2828, 3122, 4396, 6244, 15857, 22523, 31714, 35011, 45046, 63428, 70022, 90092, 110999, 140044, 157661, 221998, 245077, 315322, 443996, 490154, 630644, 980308, 3536111, 7072222, 14144444, 24752777, 49505554, 99011108]

約数ペア:

[(1, 99011108), (2, 49505554), (4, 24752777), (7, 14144444), (14, 7072222), (28, 3536111), (101, 980308), (157, 630644), (202, 490154), (223, 443996), (314, 315322), (404, 245077), (446, 221998), (628, 157661), (707, 140044), (892, 110999), (1099, 90092), (1414, 70022), (1561, 63428), (2198, 45046), (2828, 35011), (3122, 31714), (4396, 22523), (6244, 15857)]