212220234

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{541}}^1$

素因数の和:636

約数の個数: 96

約数和(自身を含む): 514076160

約数和(自身を除く): 301855926

約数列:

[1, 2, 3, 6, 9, 18, 19, 31, 37, 38, 57, 62, 74, 93, 111, 114, 171, 186, 222, 279, 333, 342, 541, 558, 589, 666, 703, 1082, 1147, 1178, 1406, 1623, 1767, 2109, 2294, 3246, 3441, 3534, 4218, 4869, 5301, 6327, 6882, 9738, 10279, 10323, 10602, 12654, 16771, 20017, 20558, 20646, 21793, 30837, 33542, 40034, 43586, 50313, 60051, 61674, 65379, 92511, 100626, 120102, 130758, 150939, 180153, 185022, 196137, 301878, 318649, 360306, 380323, 392274, 620527, 637298, 760646, 955947, 1140969, 1241054, 1861581, 1911894, 2281938, 2867841, 3422907, 3723162, 5584743, 5735682, 6845814, 11169486, 11790013, 23580026, 35370039, 70740078, 106110117, 212220234]

約数ペア:

[(1, 212220234), (2, 106110117), (3, 70740078), (6, 35370039), (9, 23580026), (18, 11790013), (19, 11169486), (31, 6845814), (37, 5735682), (38, 5584743), (57, 3723162), (62, 3422907), (74, 2867841), (93, 2281938), (111, 1911894), (114, 1861581), (171, 1241054), (186, 1140969), (222, 955947), (279, 760646), (333, 637298), (342, 620527), (541, 392274), (558, 380323), (589, 360306), (666, 318649), (703, 301878), (1082, 196137), (1147, 185022), (1178, 180153), (1406, 150939), (1623, 130758), (1767, 120102), (2109, 100626), (2294, 92511), (3246, 65379), (3441, 61674), (3534, 60051), (4218, 50313), (4869, 43586), (5301, 40034), (6327, 33542), (6882, 30837), (9738, 21793), (10279, 20646), (10323, 20558), (10602, 20017), (12654, 16771)]