192369905

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:354

約数の個数: 64

約数和(自身を含む): 299980800

約数和(自身を除く): 107610895

約数列:

[1, 5, 7, 13, 29, 35, 61, 65, 91, 145, 203, 239, 305, 377, 427, 455, 793, 1015, 1195, 1673, 1769, 1885, 2135, 2639, 3107, 3965, 5551, 6931, 8365, 8845, 12383, 13195, 14579, 15535, 21749, 22997, 27755, 34655, 48517, 61915, 72895, 90103, 102053, 108745, 114985, 160979, 189527, 242585, 422791, 450515, 510265, 630721, 804895, 947635, 1326689, 2113955, 2959537, 3153605, 5496283, 6633445, 14797685, 27481415, 38473981, 192369905]

約数ペア:

[(1, 192369905), (5, 38473981), (7, 27481415), (13, 14797685), (29, 6633445), (35, 5496283), (61, 3153605), (65, 2959537), (91, 2113955), (145, 1326689), (203, 947635), (239, 804895), (305, 630721), (377, 510265), (427, 450515), (455, 422791), (793, 242585), (1015, 189527), (1195, 160979), (1673, 114985), (1769, 108745), (1885, 102053), (2135, 90103), (2639, 72895), (3107, 61915), (3965, 48517), (5551, 34655), (6931, 27755), (8365, 22997), (8845, 21749), (12383, 15535), (13195, 14579)]