156786704168

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{1117}}^1\times {\mathrm{2351}}^1$

素因数の和:3930

約数の個数: 64

約数和(自身を含む): 312388876800

約数和(自身を除く): 155602172632

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 439, 878, 1117, 1756, 2234, 2351, 3512, 4468, 4702, 7463, 8936, 9404, 14926, 18808, 18989, 29852, 37978, 39967, 59704, 75956, 79934, 151912, 159868, 319736, 490363, 980726, 1032089, 1961452, 2064178, 2626067, 3922904, 4128356, 5252134, 8256712, 8336171, 10504268, 16672342, 17545513, 21008536, 33344684, 35091026, 44643139, 66689368, 70182052, 89286278, 140364104, 178572556, 357145112, 1152843413, 2305686826, 4611373652, 9222747304, 19598338021, 39196676042, 78393352084, 156786704168]

約数ペア:

[(1, 156786704168), (2, 78393352084), (4, 39196676042), (8, 19598338021), (17, 9222747304), (34, 4611373652), (68, 2305686826), (136, 1152843413), (439, 357145112), (878, 178572556), (1117, 140364104), (1756, 89286278), (2234, 70182052), (2351, 66689368), (3512, 44643139), (4468, 35091026), (4702, 33344684), (7463, 21008536), (8936, 17545513), (9404, 16672342), (14926, 10504268), (18808, 8336171), (18989, 8256712), (29852, 5252134), (37978, 4128356), (39967, 3922904), (59704, 2626067), (75956, 2064178), (79934, 1961452), (151912, 1032089), (159868, 980726), (319736, 490363)]