9920196

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:122

約数の個数: 144

約数和(自身を含む): 30820608

約数和(自身を除く): 20900412

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 41, 44, 47, 52, 66, 78, 82, 94, 99, 117, 123, 132, 141, 143, 156, 164, 188, 198, 234, 246, 282, 286, 369, 396, 423, 429, 451, 468, 492, 517, 533, 564, 572, 611, 738, 846, 858, 902, 1034, 1066, 1222, 1287, 1353, 1476, 1551, 1599, 1692, 1716, 1804, 1833, 1927, 2068, 2132, 2444, 2574, 2706, 3102, 3198, 3666, 3854, 4059, 4653, 4797, 5148, 5412, 5499, 5781, 5863, 6204, 6396, 6721, 7332, 7708, 8118, 9306, 9594, 10998, 11562, 11726, 13442, 16236, 17343, 17589, 18612, 19188, 20163, 21197, 21996, 23124, 23452, 25051, 26884, 34686, 35178, 40326, 42394, 50102, 52767, 60489, 63591, 69372, 70356, 75153, 80652, 84788, 100204, 105534, 120978, 127182, 150306, 190773, 211068, 225459, 241956, 254364, 275561, 300612, 381546, 450918, 551122, 763092, 826683, 901836, 1102244, 1653366, 2480049, 3306732, 4960098, 9920196]

約数ペア:

[(1, 9920196), (2, 4960098), (3, 3306732), (4, 2480049), (6, 1653366), (9, 1102244), (11, 901836), (12, 826683), (13, 763092), (18, 551122), (22, 450918), (26, 381546), (33, 300612), (36, 275561), (39, 254364), (41, 241956), (44, 225459), (47, 211068), (52, 190773), (66, 150306), (78, 127182), (82, 120978), (94, 105534), (99, 100204), (117, 84788), (123, 80652), (132, 75153), (141, 70356), (143, 69372), (156, 63591), (164, 60489), (188, 52767), (198, 50102), (234, 42394), (246, 40326), (282, 35178), (286, 34686), (369, 26884), (396, 25051), (423, 23452), (429, 23124), (451, 21996), (468, 21197), (492, 20163), (517, 19188), (533, 18612), (564, 17589), (572, 17343), (611, 16236), (738, 13442), (846, 11726), (858, 11562), (902, 10998), (1034, 9594), (1066, 9306), (1222, 8118), (1287, 7708), (1353, 7332), (1476, 6721), (1551, 6396), (1599, 6204), (1692, 5863), (1716, 5781), (1804, 5499), (1833, 5412), (1927, 5148), (2068, 4797), (2132, 4653), (2444, 4059), (2574, 3854), (2706, 3666), (3102, 3198)]