199783428

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{55681}}^1$

素因数の和:55724

約数の個数: 48

約数和(自身を含む): 523856256

約数和(自身を除く): 324072828

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 276, 299, 598, 897, 1196, 1794, 3588, 55681, 111362, 167043, 222724, 334086, 668172, 723853, 1280663, 1447706, 2171559, 2561326, 2895412, 3841989, 4343118, 5122652, 7683978, 8686236, 15367956, 16648619, 33297238, 49945857, 66594476, 99891714, 199783428]

約数ペア:

[(1, 199783428), (2, 99891714), (3, 66594476), (4, 49945857), (6, 33297238), (12, 16648619), (13, 15367956), (23, 8686236), (26, 7683978), (39, 5122652), (46, 4343118), (52, 3841989), (69, 2895412), (78, 2561326), (92, 2171559), (138, 1447706), (156, 1280663), (276, 723853), (299, 668172), (598, 334086), (897, 222724), (1196, 167043), (1794, 111362), (3588, 55681)]