201544326

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{271}}^1\times {\mathrm{523}}^1$

素因数の和:881

約数の個数: 48

約数和(自身を含む): 444687360

約数和(自身を除く): 243143034

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 237, 271, 474, 523, 542, 711, 813, 1046, 1422, 1569, 1626, 2439, 3138, 4707, 4878, 9414, 21409, 41317, 42818, 64227, 82634, 123951, 128454, 141733, 192681, 247902, 283466, 371853, 385362, 425199, 743706, 850398, 1275597, 2551194, 11196907, 22393814, 33590721, 67181442, 100772163, 201544326]

約数ペア:

[(1, 201544326), (2, 100772163), (3, 67181442), (6, 33590721), (9, 22393814), (18, 11196907), (79, 2551194), (158, 1275597), (237, 850398), (271, 743706), (474, 425199), (523, 385362), (542, 371853), (711, 283466), (813, 247902), (1046, 192681), (1422, 141733), (1569, 128454), (1626, 123951), (2439, 82634), (3138, 64227), (4707, 42818), (4878, 41317), (9414, 21409)]