164000172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{487}}^1$

素因数の和:731

約数の個数: 96

約数和(自身を含む): 463482880

約数和(自身を除く): 299482708

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 211, 228, 266, 399, 422, 487, 532, 633, 798, 844, 974, 1266, 1461, 1477, 1596, 1948, 2532, 2922, 2954, 3409, 4009, 4431, 5844, 5908, 6818, 8018, 8862, 9253, 10227, 12027, 13636, 16036, 17724, 18506, 20454, 24054, 27759, 28063, 37012, 40908, 48108, 55518, 56126, 64771, 84189, 102757, 111036, 112252, 129542, 168378, 194313, 205514, 259084, 308271, 336756, 388626, 411028, 616542, 719299, 777252, 1233084, 1438598, 1952383, 2157897, 2877196, 3904766, 4315794, 5857149, 7809532, 8631588, 11714298, 13666681, 23428596, 27333362, 41000043, 54666724, 82000086, 164000172]

約数ペア:

[(1, 164000172), (2, 82000086), (3, 54666724), (4, 41000043), (6, 27333362), (7, 23428596), (12, 13666681), (14, 11714298), (19, 8631588), (21, 7809532), (28, 5857149), (38, 4315794), (42, 3904766), (57, 2877196), (76, 2157897), (84, 1952383), (114, 1438598), (133, 1233084), (211, 777252), (228, 719299), (266, 616542), (399, 411028), (422, 388626), (487, 336756), (532, 308271), (633, 259084), (798, 205514), (844, 194313), (974, 168378), (1266, 129542), (1461, 112252), (1477, 111036), (1596, 102757), (1948, 84189), (2532, 64771), (2922, 56126), (2954, 55518), (3409, 48108), (4009, 40908), (4431, 37012), (5844, 28063), (5908, 27759), (6818, 24054), (8018, 20454), (8862, 18506), (9253, 17724), (10227, 16036), (12027, 13636)]