168507444

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{397}}^1$

素因数の和:605

約数の個数: 96

約数和(自身を含む): 467869696

約数和(自身を除く): 299362252

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 163, 186, 217, 326, 372, 397, 434, 489, 651, 652, 794, 868, 978, 1141, 1191, 1302, 1588, 1956, 2282, 2382, 2604, 2779, 3423, 4564, 4764, 5053, 5558, 6846, 8337, 10106, 11116, 12307, 13692, 15159, 16674, 20212, 24614, 30318, 33348, 35371, 36921, 49228, 60636, 64711, 70742, 73842, 86149, 106113, 129422, 141484, 147684, 172298, 194133, 212226, 258447, 258844, 344596, 388266, 424452, 452977, 516894, 776532, 905954, 1033788, 1358931, 1811908, 2006041, 2717862, 4012082, 5435724, 6018123, 8024164, 12036246, 14042287, 24072492, 28084574, 42126861, 56169148, 84253722, 168507444]

約数ペア:

[(1, 168507444), (2, 84253722), (3, 56169148), (4, 42126861), (6, 28084574), (7, 24072492), (12, 14042287), (14, 12036246), (21, 8024164), (28, 6018123), (31, 5435724), (42, 4012082), (62, 2717862), (84, 2006041), (93, 1811908), (124, 1358931), (163, 1033788), (186, 905954), (217, 776532), (326, 516894), (372, 452977), (397, 424452), (434, 388266), (489, 344596), (651, 258844), (652, 258447), (794, 212226), (868, 194133), (978, 172298), (1141, 147684), (1191, 141484), (1302, 129422), (1588, 106113), (1956, 86149), (2282, 73842), (2382, 70742), (2604, 64711), (2779, 60636), (3423, 49228), (4564, 36921), (4764, 35371), (5053, 33348), (5558, 30318), (6846, 24614), (8337, 20212), (10106, 16674), (11116, 15159), (12307, 13692)]