201845488

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{4391}}^1$

素因数の和:4442

約数の個数: 60

約数和(自身を含む): 448484688

約数和(自身を除く): 246639200

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 169, 208, 221, 272, 338, 442, 676, 884, 1352, 1768, 2704, 2873, 3536, 4391, 5746, 8782, 11492, 17564, 22984, 35128, 45968, 57083, 70256, 74647, 114166, 149294, 228332, 298588, 456664, 597176, 742079, 913328, 970411, 1194352, 1484158, 1940822, 2968316, 3881644, 5936632, 7763288, 11873264, 12615343, 15526576, 25230686, 50461372, 100922744, 201845488]

約数ペア:

[(1, 201845488), (2, 100922744), (4, 50461372), (8, 25230686), (13, 15526576), (16, 12615343), (17, 11873264), (26, 7763288), (34, 5936632), (52, 3881644), (68, 2968316), (104, 1940822), (136, 1484158), (169, 1194352), (208, 970411), (221, 913328), (272, 742079), (338, 597176), (442, 456664), (676, 298588), (884, 228332), (1352, 149294), (1768, 114166), (2704, 74647), (2873, 70256), (3536, 57083), (4391, 45968), (5746, 35128), (8782, 22984), (11492, 17564)]