140735628

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{1487}}^1$

素因数の和:1747

約数の個数: 72

約数和(自身を含む): 389975040

約数和(自身を除く): 249239412

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 239, 396, 478, 717, 956, 1434, 1487, 2151, 2629, 2868, 2974, 4302, 4461, 5258, 5948, 7887, 8604, 8922, 10516, 13383, 15774, 16357, 17844, 23661, 26766, 31548, 32714, 47322, 49071, 53532, 65428, 94644, 98142, 147213, 196284, 294426, 355393, 588852, 710786, 1066179, 1421572, 2132358, 3198537, 3909323, 4264716, 6397074, 7818646, 11727969, 12794148, 15637292, 23455938, 35183907, 46911876, 70367814, 140735628]

約数ペア:

[(1, 140735628), (2, 70367814), (3, 46911876), (4, 35183907), (6, 23455938), (9, 15637292), (11, 12794148), (12, 11727969), (18, 7818646), (22, 6397074), (33, 4264716), (36, 3909323), (44, 3198537), (66, 2132358), (99, 1421572), (132, 1066179), (198, 710786), (239, 588852), (396, 355393), (478, 294426), (717, 196284), (956, 147213), (1434, 98142), (1487, 94644), (2151, 65428), (2629, 53532), (2868, 49071), (2974, 47322), (4302, 32714), (4461, 31548), (5258, 26766), (5948, 23661), (7887, 17844), (8604, 16357), (8922, 15774), (10516, 13383)]