204561468

素因数分解:

$2^2\times 3^2\times {\mathrm{83}}^1\times {\mathrm{223}}^1\times {\mathrm{307}}^1$

素因数の和:623

約数の個数: 72

約数和(自身を含む): 527374848

約数和(自身を除く): 322813380

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 83, 166, 223, 249, 307, 332, 446, 498, 614, 669, 747, 892, 921, 996, 1228, 1338, 1494, 1842, 2007, 2676, 2763, 2988, 3684, 4014, 5526, 8028, 11052, 18509, 25481, 37018, 50962, 55527, 68461, 74036, 76443, 101924, 111054, 136922, 152886, 166581, 205383, 222108, 229329, 273844, 305772, 333162, 410766, 458658, 616149, 666324, 821532, 917316, 1232298, 2464596, 5682263, 11364526, 17046789, 22729052, 34093578, 51140367, 68187156, 102280734, 204561468]

約数ペア:

[(1, 204561468), (2, 102280734), (3, 68187156), (4, 51140367), (6, 34093578), (9, 22729052), (12, 17046789), (18, 11364526), (36, 5682263), (83, 2464596), (166, 1232298), (223, 917316), (249, 821532), (307, 666324), (332, 616149), (446, 458658), (498, 410766), (614, 333162), (669, 305772), (747, 273844), (892, 229329), (921, 222108), (996, 205383), (1228, 166581), (1338, 152886), (1494, 136922), (1842, 111054), (2007, 101924), (2676, 76443), (2763, 74036), (2988, 68461), (3684, 55527), (4014, 50962), (5526, 37018), (8028, 25481), (11052, 18509)]