157077844

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{653}}^1$

素因数の和:757

約数の個数: 72

約数和(自身を含む): 350711424

約数和(自身を除く): 193633580

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 71, 77, 121, 142, 154, 242, 284, 308, 484, 497, 653, 781, 847, 994, 1306, 1562, 1694, 1988, 2612, 3124, 3388, 4571, 5467, 7183, 8591, 9142, 10934, 14366, 17182, 18284, 21868, 28732, 34364, 46363, 50281, 60137, 79013, 92726, 100562, 120274, 158026, 185452, 201124, 240548, 316052, 324541, 509993, 553091, 649082, 1019986, 1106182, 1298164, 2039972, 2212364, 3569951, 5609923, 7139902, 11219846, 14279804, 22439692, 39269461, 78538922, 157077844]

約数ペア:

[(1, 157077844), (2, 78538922), (4, 39269461), (7, 22439692), (11, 14279804), (14, 11219846), (22, 7139902), (28, 5609923), (44, 3569951), (71, 2212364), (77, 2039972), (121, 1298164), (142, 1106182), (154, 1019986), (242, 649082), (284, 553091), (308, 509993), (484, 324541), (497, 316052), (653, 240548), (781, 201124), (847, 185452), (994, 158026), (1306, 120274), (1562, 100562), (1694, 92726), (1988, 79013), (2612, 60137), (3124, 50281), (3388, 46363), (4571, 34364), (5467, 28732), (7183, 21868), (8591, 18284), (9142, 17182), (10934, 14366)]