156910347

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{503}}^1$

素因数の和:680

約数の個数: 48

約数和(自身を含む): 260402688

約数和(自身を除く): 103492341

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 137, 207, 253, 411, 503, 759, 1233, 1507, 1509, 2277, 3151, 4521, 4527, 5533, 9453, 11569, 13563, 16599, 28359, 34661, 34707, 49797, 68911, 103983, 104121, 127259, 206733, 311949, 381777, 620199, 758021, 1145331, 1584953, 2274063, 4754859, 6822189, 14264577, 17434483, 52303449, 156910347]

約数ペア:

[(1, 156910347), (3, 52303449), (9, 17434483), (11, 14264577), (23, 6822189), (33, 4754859), (69, 2274063), (99, 1584953), (137, 1145331), (207, 758021), (253, 620199), (411, 381777), (503, 311949), (759, 206733), (1233, 127259), (1507, 104121), (1509, 103983), (2277, 68911), (3151, 49797), (4521, 34707), (4527, 34661), (5533, 28359), (9453, 16599), (11569, 13563)]