201951918

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{347}}^1$

素因数の和:542

約数の個数: 96

約数和(自身を含む): 521164800

約数和(自身を除く): 319212882

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 149, 186, 217, 279, 298, 347, 434, 447, 558, 651, 694, 894, 1041, 1043, 1302, 1341, 1953, 2082, 2086, 2429, 2682, 3123, 3129, 3906, 4619, 4858, 6246, 6258, 7287, 9238, 9387, 10757, 13857, 14574, 18774, 21514, 21861, 27714, 32271, 32333, 41571, 43722, 51703, 64542, 64666, 75299, 83142, 96813, 96999, 103406, 150598, 155109, 193626, 193998, 225897, 290997, 310218, 361921, 451794, 465327, 581994, 677691, 723842, 930654, 1085763, 1355382, 1602793, 2171526, 3205586, 3257289, 4808379, 6514578, 9616758, 11219551, 14425137, 22439102, 28850274, 33658653, 67317306, 100975959, 201951918]

約数ペア:

[(1, 201951918), (2, 100975959), (3, 67317306), (6, 33658653), (7, 28850274), (9, 22439102), (14, 14425137), (18, 11219551), (21, 9616758), (31, 6514578), (42, 4808379), (62, 3257289), (63, 3205586), (93, 2171526), (126, 1602793), (149, 1355382), (186, 1085763), (217, 930654), (279, 723842), (298, 677691), (347, 581994), (434, 465327), (447, 451794), (558, 361921), (651, 310218), (694, 290997), (894, 225897), (1041, 193998), (1043, 193626), (1302, 155109), (1341, 150598), (1953, 103406), (2082, 96999), (2086, 96813), (2429, 83142), (2682, 75299), (3123, 64666), (3129, 64542), (3906, 51703), (4619, 43722), (4858, 41571), (6246, 32333), (6258, 32271), (7287, 27714), (9238, 21861), (9387, 21514), (10757, 18774), (13857, 14574)]