168764552

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{211}}^1$

素因数の和:438

約数の個数: 64

約数和(自身を含む): 354888000

約数和(自身を除く): 186123448

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 122, 149, 211, 244, 298, 422, 488, 596, 671, 844, 1192, 1342, 1639, 1688, 2321, 2684, 3278, 4642, 5368, 6556, 9089, 9284, 12871, 13112, 18178, 18568, 25742, 31439, 36356, 51484, 62878, 72712, 99979, 102968, 125756, 141581, 199958, 251512, 283162, 345829, 399916, 566324, 691658, 799832, 1132648, 1383316, 1917779, 2766632, 3835558, 7671116, 15342232, 21095569, 42191138, 84382276, 168764552]

約数ペア:

[(1, 168764552), (2, 84382276), (4, 42191138), (8, 21095569), (11, 15342232), (22, 7671116), (44, 3835558), (61, 2766632), (88, 1917779), (122, 1383316), (149, 1132648), (211, 799832), (244, 691658), (298, 566324), (422, 399916), (488, 345829), (596, 283162), (671, 251512), (844, 199958), (1192, 141581), (1342, 125756), (1639, 102968), (1688, 99979), (2321, 72712), (2684, 62878), (3278, 51484), (4642, 36356), (5368, 31439), (6556, 25742), (9089, 18568), (9284, 18178), (12871, 13112)]