201789516

素因数分解:

$2^2\times 3^1\times {\mathrm{101}}^1\times {\mathrm{331}}^1\times {\mathrm{503}}^1$

素因数の和:942

約数の個数: 48

約数和(自身を含む): 477888768

約数和(自身を除く): 276099252

約数列:

[1, 2, 3, 4, 6, 12, 101, 202, 303, 331, 404, 503, 606, 662, 993, 1006, 1212, 1324, 1509, 1986, 2012, 3018, 3972, 6036, 33431, 50803, 66862, 100293, 101606, 133724, 152409, 166493, 200586, 203212, 304818, 332986, 401172, 499479, 609636, 665972, 998958, 1997916, 16815793, 33631586, 50447379, 67263172, 100894758, 201789516]

約数ペア:

[(1, 201789516), (2, 100894758), (3, 67263172), (4, 50447379), (6, 33631586), (12, 16815793), (101, 1997916), (202, 998958), (303, 665972), (331, 609636), (404, 499479), (503, 401172), (606, 332986), (662, 304818), (993, 203212), (1006, 200586), (1212, 166493), (1324, 152409), (1509, 133724), (1986, 101606), (2012, 100293), (3018, 66862), (3972, 50803), (6036, 33431)]