206821476

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{1777}}^1$

素因数の和:1901

約数の個数: 72

約数和(自身を含む): 541699704

約数和(自身を除く): 334878228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 61, 106, 122, 159, 183, 212, 244, 318, 366, 477, 549, 636, 732, 954, 1098, 1777, 1908, 2196, 3233, 3554, 5331, 6466, 7108, 9699, 10662, 12932, 15993, 19398, 21324, 29097, 31986, 38796, 58194, 63972, 94181, 108397, 116388, 188362, 216794, 282543, 325191, 376724, 433588, 565086, 650382, 847629, 975573, 1130172, 1300764, 1695258, 1951146, 3390516, 3902292, 5745041, 11490082, 17235123, 22980164, 34470246, 51705369, 68940492, 103410738, 206821476]

約数ペア:

[(1, 206821476), (2, 103410738), (3, 68940492), (4, 51705369), (6, 34470246), (9, 22980164), (12, 17235123), (18, 11490082), (36, 5745041), (53, 3902292), (61, 3390516), (106, 1951146), (122, 1695258), (159, 1300764), (183, 1130172), (212, 975573), (244, 847629), (318, 650382), (366, 565086), (477, 433588), (549, 376724), (636, 325191), (732, 282543), (954, 216794), (1098, 188362), (1777, 116388), (1908, 108397), (2196, 94181), (3233, 63972), (3554, 58194), (5331, 38796), (6466, 31986), (7108, 29097), (9699, 21324), (10662, 19398), (12932, 15993)]