193670230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{881}}^1$

素因数の和:1009

約数の個数: 64

約数和(自身を含む): 400075200

約数和(自身を除く): 206404970

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 89, 95, 130, 178, 190, 247, 445, 494, 881, 890, 1157, 1235, 1691, 1762, 2314, 2470, 3382, 4405, 5785, 8455, 8810, 11453, 11570, 16739, 16910, 21983, 22906, 33478, 43966, 57265, 78409, 83695, 109915, 114530, 156818, 167390, 217607, 219830, 392045, 435214, 784090, 1019317, 1088035, 1489771, 2038634, 2176070, 2979542, 5096585, 7448855, 10193170, 14897710, 19367023, 38734046, 96835115, 193670230]

約数ペア:

[(1, 193670230), (2, 96835115), (5, 38734046), (10, 19367023), (13, 14897710), (19, 10193170), (26, 7448855), (38, 5096585), (65, 2979542), (89, 2176070), (95, 2038634), (130, 1489771), (178, 1088035), (190, 1019317), (247, 784090), (445, 435214), (494, 392045), (881, 219830), (890, 217607), (1157, 167390), (1235, 156818), (1691, 114530), (1762, 109915), (2314, 83695), (2470, 78409), (3382, 57265), (4405, 43966), (5785, 33478), (8455, 22906), (8810, 21983), (11453, 16910), (11570, 16739)]