152421458

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{751}}^1$

素因数の和:895

約数の個数: 48

約数和(自身を含む): 282902400

約数和(自身を除く): 130480942

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 109, 133, 218, 266, 751, 763, 931, 1502, 1526, 1862, 2071, 4142, 5257, 5341, 10514, 10682, 14269, 14497, 28538, 28994, 36799, 73598, 81859, 99883, 101479, 163718, 199766, 202958, 573013, 699181, 1146026, 1398362, 1555321, 3110642, 4011091, 8022182, 10887247, 21774494, 76210729, 152421458]

約数ペア:

[(1, 152421458), (2, 76210729), (7, 21774494), (14, 10887247), (19, 8022182), (38, 4011091), (49, 3110642), (98, 1555321), (109, 1398362), (133, 1146026), (218, 699181), (266, 573013), (751, 202958), (763, 199766), (931, 163718), (1502, 101479), (1526, 99883), (1862, 81859), (2071, 73598), (4142, 36799), (5257, 28994), (5341, 28538), (10514, 14497), (10682, 14269)]