156615970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1093}}^1$

素因数の和:1219

約数の個数: 64

約数和(自身を含む): 340277760

約数和(自身を除く): 183661790

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 89, 115, 161, 178, 230, 322, 445, 623, 805, 890, 1093, 1246, 1610, 2047, 2186, 3115, 4094, 5465, 6230, 7651, 10235, 10930, 14329, 15302, 20470, 25139, 28658, 38255, 50278, 71645, 76510, 97277, 125695, 143290, 175973, 194554, 251390, 351946, 486385, 680939, 879865, 972770, 1361878, 1759730, 2237371, 3404695, 4474742, 6809390, 11186855, 15661597, 22373710, 31323194, 78307985, 156615970]

約数ペア:

[(1, 156615970), (2, 78307985), (5, 31323194), (7, 22373710), (10, 15661597), (14, 11186855), (23, 6809390), (35, 4474742), (46, 3404695), (70, 2237371), (89, 1759730), (115, 1361878), (161, 972770), (178, 879865), (230, 680939), (322, 486385), (445, 351946), (623, 251390), (805, 194554), (890, 175973), (1093, 143290), (1246, 125695), (1610, 97277), (2047, 76510), (2186, 71645), (3115, 50278), (4094, 38255), (5465, 28658), (6230, 25139), (7651, 20470), (10235, 15302), (10930, 14329)]