159197238

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{51721}}^1$

素因数の和:51754

約数の個数: 40

約数和(自身を含む): 375501720

約数和(自身を除く): 216304482

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 342, 513, 1026, 1539, 3078, 51721, 103442, 155163, 310326, 465489, 930978, 982699, 1396467, 1965398, 2792934, 2948097, 4189401, 5896194, 8378802, 8844291, 17688582, 26532873, 53065746, 79598619, 159197238]

約数ペア:

[(1, 159197238), (2, 79598619), (3, 53065746), (6, 26532873), (9, 17688582), (18, 8844291), (19, 8378802), (27, 5896194), (38, 4189401), (54, 2948097), (57, 2792934), (81, 1965398), (114, 1396467), (162, 982699), (171, 930978), (342, 465489), (513, 310326), (1026, 155163), (1539, 103442), (3078, 51721)]