197446935

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1063}}^1$

素因数の和:1168

約数の個数: 64

約数和(自身を含む): 379975680

約数和(自身を除く): 182528745

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 61, 87, 105, 145, 183, 203, 305, 427, 435, 609, 915, 1015, 1063, 1281, 1769, 2135, 3045, 3189, 5307, 5315, 6405, 7441, 8845, 12383, 15945, 22323, 26535, 30827, 37149, 37205, 61915, 64843, 92481, 111615, 154135, 185745, 194529, 215789, 324215, 453901, 462405, 647367, 972645, 1078945, 1361703, 1880447, 2269505, 3236835, 5641341, 6808515, 9402235, 13163129, 28206705, 39489387, 65815645, 197446935]

約数ペア:

[(1, 197446935), (3, 65815645), (5, 39489387), (7, 28206705), (15, 13163129), (21, 9402235), (29, 6808515), (35, 5641341), (61, 3236835), (87, 2269505), (105, 1880447), (145, 1361703), (183, 1078945), (203, 972645), (305, 647367), (427, 462405), (435, 453901), (609, 324215), (915, 215789), (1015, 194529), (1063, 185745), (1281, 154135), (1769, 111615), (2135, 92481), (3045, 64843), (3189, 61915), (5307, 37205), (5315, 37149), (6405, 30827), (7441, 26535), (8845, 22323), (12383, 15945)]