142806052

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1033}}^1$

素因数の和:1180

約数の個数: 48

約数和(自身を含む): 281413440

約数和(自身を除く): 138607388

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 107, 214, 323, 428, 646, 1033, 1292, 1819, 2033, 2066, 3638, 4066, 4132, 7276, 8132, 17561, 19627, 34561, 35122, 39254, 69122, 70244, 78508, 110531, 138244, 221062, 333659, 442124, 667318, 1334636, 1879027, 2100089, 3758054, 4200178, 7516108, 8400356, 35701513, 71403026, 142806052]

約数ペア:

[(1, 142806052), (2, 71403026), (4, 35701513), (17, 8400356), (19, 7516108), (34, 4200178), (38, 3758054), (68, 2100089), (76, 1879027), (107, 1334636), (214, 667318), (323, 442124), (428, 333659), (646, 221062), (1033, 138244), (1292, 110531), (1819, 78508), (2033, 70244), (2066, 69122), (3638, 39254), (4066, 35122), (4132, 34561), (7276, 19627), (8132, 17561)]