193331814

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{227}}^1$

素因数の和:485

約数の個数: 64

約数和(自身を含む): 427472640

約数和(自身を除く): 234140826

約数列:

[1, 2, 3, 6, 13, 26, 39, 61, 78, 122, 179, 183, 227, 358, 366, 454, 537, 681, 793, 1074, 1362, 1586, 2327, 2379, 2951, 4654, 4758, 5902, 6981, 8853, 10919, 13847, 13962, 17706, 21838, 27694, 32757, 40633, 41541, 65514, 81266, 83082, 121899, 141947, 180011, 243798, 283894, 360022, 425841, 528229, 540033, 851682, 1056458, 1080066, 1584687, 2478613, 3169374, 4957226, 7435839, 14871678, 32221969, 64443938, 96665907, 193331814]

約数ペア:

[(1, 193331814), (2, 96665907), (3, 64443938), (6, 32221969), (13, 14871678), (26, 7435839), (39, 4957226), (61, 3169374), (78, 2478613), (122, 1584687), (179, 1080066), (183, 1056458), (227, 851682), (358, 540033), (366, 528229), (454, 425841), (537, 360022), (681, 283894), (793, 243798), (1074, 180011), (1362, 141947), (1586, 121899), (2327, 83082), (2379, 81266), (2951, 65514), (4654, 41541), (4758, 40633), (5902, 32757), (6981, 27694), (8853, 21838), (10919, 17706), (13847, 13962)]