147642642

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{619}}^1\times {\mathrm{631}}^1$

素因数の和:1268

約数の個数: 64

約数和(自身を含む): 376166400

約数和(自身を除く): 228523758

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 619, 631, 1238, 1262, 1857, 1893, 3714, 3786, 4333, 4417, 5571, 5679, 8666, 8834, 11142, 11358, 12999, 13251, 16713, 17037, 25998, 26502, 33426, 34074, 38997, 39753, 77994, 79506, 116991, 119259, 233982, 238518, 390589, 781178, 1171767, 2343534, 2734123, 3515301, 5468246, 7030602, 8202369, 10545903, 16404738, 21091806, 24607107, 49214214, 73821321, 147642642]

約数ペア:

[(1, 147642642), (2, 73821321), (3, 49214214), (6, 24607107), (7, 21091806), (9, 16404738), (14, 10545903), (18, 8202369), (21, 7030602), (27, 5468246), (42, 3515301), (54, 2734123), (63, 2343534), (126, 1171767), (189, 781178), (378, 390589), (619, 238518), (631, 233982), (1238, 119259), (1262, 116991), (1857, 79506), (1893, 77994), (3714, 39753), (3786, 38997), (4333, 34074), (4417, 33426), (5571, 26502), (5679, 25998), (8666, 17037), (8834, 16713), (11142, 13251), (11358, 12999)]