206886258

素因数分解:

$2^1\times 3^3\times {\mathrm{61}}^1\times {\mathrm{181}}^1\times {\mathrm{347}}^1$

素因数の和:600

約数の個数: 64

約数和(自身を含む): 471219840

約数和(自身を除く): 264333582

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 122, 181, 183, 347, 362, 366, 543, 549, 694, 1041, 1086, 1098, 1629, 1647, 2082, 3123, 3258, 3294, 4887, 6246, 9369, 9774, 11041, 18738, 21167, 22082, 33123, 42334, 62807, 63501, 66246, 99369, 125614, 127002, 188421, 190503, 198738, 298107, 376842, 381006, 565263, 571509, 596214, 1130526, 1143018, 1695789, 3391578, 3831227, 7662454, 11493681, 22987362, 34481043, 68962086, 103443129, 206886258]

約数ペア:

[(1, 206886258), (2, 103443129), (3, 68962086), (6, 34481043), (9, 22987362), (18, 11493681), (27, 7662454), (54, 3831227), (61, 3391578), (122, 1695789), (181, 1143018), (183, 1130526), (347, 596214), (362, 571509), (366, 565263), (543, 381006), (549, 376842), (694, 298107), (1041, 198738), (1086, 190503), (1098, 188421), (1629, 127002), (1647, 125614), (2082, 99369), (3123, 66246), (3258, 63501), (3294, 62807), (4887, 42334), (6246, 33123), (9369, 22082), (9774, 21167), (11041, 18738)]