156937328540

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{1098847}}^1$

素因数の和:1099086

約数の個数: 48

約数和(自身を含む): 340229713152

約数和(自身を除く): 183292384612

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 193, 370, 386, 740, 772, 965, 1930, 3860, 7141, 14282, 28564, 35705, 71410, 142820, 1098847, 2197694, 4395388, 5494235, 10988470, 21976940, 40657339, 81314678, 162629356, 203286695, 212077471, 406573390, 424154942, 813146780, 848309884, 1060387355, 2120774710, 4241549420, 7846866427, 15693732854, 31387465708, 39234332135, 78468664270, 156937328540]

約数ペア:

[(1, 156937328540), (2, 78468664270), (4, 39234332135), (5, 31387465708), (10, 15693732854), (20, 7846866427), (37, 4241549420), (74, 2120774710), (148, 1060387355), (185, 848309884), (193, 813146780), (370, 424154942), (386, 406573390), (740, 212077471), (772, 203286695), (965, 162629356), (1930, 81314678), (3860, 40657339), (7141, 21976940), (14282, 10988470), (28564, 5494235), (35705, 4395388), (71410, 2197694), (142820, 1098847)]