161962284

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{653}}^1\times {\mathrm{1879}}^1$

素因数の和:2550

約数の個数: 48

約数和(自身を含む): 413118720

約数和(自身を除く): 251156436

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 653, 1306, 1879, 1959, 2612, 3758, 3918, 5637, 7183, 7516, 7836, 11274, 14366, 20669, 21549, 22548, 28732, 41338, 43098, 62007, 82676, 86196, 124014, 248028, 1226987, 2453974, 3680961, 4907948, 7361922, 13496857, 14723844, 26993714, 40490571, 53987428, 80981142, 161962284]

約数ペア:

[(1, 161962284), (2, 80981142), (3, 53987428), (4, 40490571), (6, 26993714), (11, 14723844), (12, 13496857), (22, 7361922), (33, 4907948), (44, 3680961), (66, 2453974), (132, 1226987), (653, 248028), (1306, 124014), (1879, 86196), (1959, 82676), (2612, 62007), (3758, 43098), (3918, 41338), (5637, 28732), (7183, 22548), (7516, 21549), (7836, 20669), (11274, 14366)]