171564932

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{641}}^1$

素因数の和:753

約数の個数: 72

約数和(自身を含む): 382529280

約数和(自身を除く): 210964348

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 79, 121, 154, 158, 242, 308, 316, 484, 553, 641, 847, 869, 1106, 1282, 1694, 1738, 2212, 2564, 3388, 3476, 4487, 6083, 7051, 8974, 9559, 12166, 14102, 17948, 19118, 24332, 28204, 38236, 49357, 50639, 66913, 77561, 98714, 101278, 133826, 155122, 197428, 202556, 267652, 310244, 354473, 542927, 557029, 708946, 1085854, 1114058, 1417892, 2171708, 2228116, 3899203, 6127319, 7798406, 12254638, 15596812, 24509276, 42891233, 85782466, 171564932]

約数ペア:

[(1, 171564932), (2, 85782466), (4, 42891233), (7, 24509276), (11, 15596812), (14, 12254638), (22, 7798406), (28, 6127319), (44, 3899203), (77, 2228116), (79, 2171708), (121, 1417892), (154, 1114058), (158, 1085854), (242, 708946), (308, 557029), (316, 542927), (484, 354473), (553, 310244), (641, 267652), (847, 202556), (869, 197428), (1106, 155122), (1282, 133826), (1694, 101278), (1738, 98714), (2212, 77561), (2564, 66913), (3388, 50639), (3476, 49357), (4487, 38236), (6083, 28204), (7051, 24332), (8974, 19118), (9559, 17948), (12166, 14102)]