200463165

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{229}}^1\times {\mathrm{397}}^1$

素因数の和:651

約数の個数: 72

約数和(自身を含む): 406986840

約数和(自身を除く): 206523675

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 229, 245, 315, 397, 441, 687, 735, 1145, 1191, 1603, 1985, 2061, 2205, 2779, 3435, 3573, 4809, 5955, 8015, 8337, 10305, 11221, 13895, 14427, 17865, 19453, 24045, 25011, 33663, 41685, 56105, 58359, 72135, 90913, 97265, 100989, 125055, 168315, 175077, 272739, 291795, 454565, 504945, 636391, 818217, 875385, 1363695, 1909173, 3181955, 4091085, 4454737, 5727519, 9545865, 13364211, 22273685, 28637595, 40092633, 66821055, 200463165]

約数ペア:

[(1, 200463165), (3, 66821055), (5, 40092633), (7, 28637595), (9, 22273685), (15, 13364211), (21, 9545865), (35, 5727519), (45, 4454737), (49, 4091085), (63, 3181955), (105, 1909173), (147, 1363695), (229, 875385), (245, 818217), (315, 636391), (397, 504945), (441, 454565), (687, 291795), (735, 272739), (1145, 175077), (1191, 168315), (1603, 125055), (1985, 100989), (2061, 97265), (2205, 90913), (2779, 72135), (3435, 58359), (3573, 56105), (4809, 41685), (5955, 33663), (8015, 25011), (8337, 24045), (10305, 19453), (11221, 17865), (13895, 14427)]