195597272

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{251}}^1$

素因数の和:456

約数の個数: 64

約数和(自身を含む): 406425600

約数和(自身を除く): 210828328

約数列:

[1, 2, 4, 8, 13, 26, 52, 59, 104, 118, 127, 236, 251, 254, 472, 502, 508, 767, 1004, 1016, 1534, 1651, 2008, 3068, 3263, 3302, 6136, 6526, 6604, 7493, 13052, 13208, 14809, 14986, 26104, 29618, 29972, 31877, 59236, 59944, 63754, 97409, 118472, 127508, 192517, 194818, 255016, 385034, 389636, 414401, 770068, 779272, 828802, 1540136, 1657604, 1880743, 3315208, 3761486, 7522972, 15045944, 24449659, 48899318, 97798636, 195597272]

約数ペア:

[(1, 195597272), (2, 97798636), (4, 48899318), (8, 24449659), (13, 15045944), (26, 7522972), (52, 3761486), (59, 3315208), (104, 1880743), (118, 1657604), (127, 1540136), (236, 828802), (251, 779272), (254, 770068), (472, 414401), (502, 389636), (508, 385034), (767, 255016), (1004, 194818), (1016, 192517), (1534, 127508), (1651, 118472), (2008, 97409), (3068, 63754), (3263, 59944), (3302, 59236), (6136, 31877), (6526, 29972), (6604, 29618), (7493, 26104), (13052, 14986), (13208, 14809)]