187914230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{389}}^1$

素因数の和:573

約数の個数: 64

約数和(自身を含む): 397163520

約数和(自身を除く): 209249290

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 103, 134, 206, 335, 389, 469, 515, 670, 721, 778, 938, 1030, 1442, 1945, 2345, 2723, 3605, 3890, 4690, 5446, 6901, 7210, 13615, 13802, 26063, 27230, 34505, 40067, 48307, 52126, 69010, 80134, 96614, 130315, 182441, 200335, 241535, 260630, 280469, 364882, 400670, 483070, 560938, 912205, 1402345, 1824410, 2684489, 2804690, 5368978, 13422445, 18791423, 26844890, 37582846, 93957115, 187914230]

約数ペア:

[(1, 187914230), (2, 93957115), (5, 37582846), (7, 26844890), (10, 18791423), (14, 13422445), (35, 5368978), (67, 2804690), (70, 2684489), (103, 1824410), (134, 1402345), (206, 912205), (335, 560938), (389, 483070), (469, 400670), (515, 364882), (670, 280469), (721, 260630), (778, 241535), (938, 200335), (1030, 182441), (1442, 130315), (1945, 96614), (2345, 80134), (2723, 69010), (3605, 52126), (3890, 48307), (4690, 40067), (5446, 34505), (6901, 27230), (7210, 26063), (13615, 13802)]