201421878

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{2711}}^1$

素因数の和:2813

約数の個数: 64

約数和(自身を含む): 484254720

約数和(自身を除く): 282832842

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 61, 87, 122, 174, 183, 203, 366, 406, 427, 609, 854, 1218, 1281, 1769, 2562, 2711, 3538, 5307, 5422, 8133, 10614, 12383, 16266, 18977, 24766, 37149, 37954, 56931, 74298, 78619, 113862, 157238, 165371, 235857, 330742, 471714, 496113, 550333, 992226, 1100666, 1157597, 1650999, 2315194, 3301998, 3472791, 4795759, 6945582, 9591518, 14387277, 28774554, 33570313, 67140626, 100710939, 201421878]

約数ペア:

[(1, 201421878), (2, 100710939), (3, 67140626), (6, 33570313), (7, 28774554), (14, 14387277), (21, 9591518), (29, 6945582), (42, 4795759), (58, 3472791), (61, 3301998), (87, 2315194), (122, 1650999), (174, 1157597), (183, 1100666), (203, 992226), (366, 550333), (406, 496113), (427, 471714), (609, 330742), (854, 235857), (1218, 165371), (1281, 157238), (1769, 113862), (2562, 78619), (2711, 74298), (3538, 56931), (5307, 37954), (5422, 37149), (8133, 24766), (10614, 18977), (12383, 16266)]