201779952

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{1487}}^1$

素因数の和:1766

約数の個数: 80

約数和(自身を含む): 571249152

約数和(自身を除く): 369469200

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 257, 264, 514, 528, 771, 1028, 1487, 1542, 2056, 2827, 2974, 3084, 4112, 4461, 5654, 5948, 6168, 8481, 8922, 11308, 11896, 12336, 16357, 16962, 17844, 22616, 23792, 32714, 33924, 35688, 45232, 49071, 65428, 67848, 71376, 98142, 130856, 135696, 196284, 261712, 382159, 392568, 764318, 785136, 1146477, 1528636, 2292954, 3057272, 4203749, 4585908, 6114544, 8407498, 9171816, 12611247, 16814996, 18343632, 25222494, 33629992, 50444988, 67259984, 100889976, 201779952]

約数ペア:

[(1, 201779952), (2, 100889976), (3, 67259984), (4, 50444988), (6, 33629992), (8, 25222494), (11, 18343632), (12, 16814996), (16, 12611247), (22, 9171816), (24, 8407498), (33, 6114544), (44, 4585908), (48, 4203749), (66, 3057272), (88, 2292954), (132, 1528636), (176, 1146477), (257, 785136), (264, 764318), (514, 392568), (528, 382159), (771, 261712), (1028, 196284), (1487, 135696), (1542, 130856), (2056, 98142), (2827, 71376), (2974, 67848), (3084, 65428), (4112, 49071), (4461, 45232), (5654, 35688), (5948, 33924), (6168, 32714), (8481, 23792), (8922, 22616), (11308, 17844), (11896, 16962), (12336, 16357)]