155000291390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{15930143}}^1$

素因数の和:15930296

約数の個数: 32

約数和(自身を含む): 321151703040

約数和(自身を除く): 166151411650

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 139, 278, 695, 973, 1390, 1946, 4865, 9730, 15930143, 31860286, 79650715, 111511001, 159301430, 223022002, 557555005, 1115110010, 2214289877, 4428579754, 11071449385, 15500029139, 22142898770, 31000058278, 77500145695, 155000291390]

約数ペア:

[(1, 155000291390), (2, 77500145695), (5, 31000058278), (7, 22142898770), (10, 15500029139), (14, 11071449385), (35, 4428579754), (70, 2214289877), (139, 1115110010), (278, 557555005), (695, 223022002), (973, 159301430), (1390, 111511001), (1946, 79650715), (4865, 31860286), (9730, 15930143)]