127291736

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{111269}}^1$

素因数の和:111299

約数の個数: 32

約数和(自身を含む): 280400400

約数和(自身を除く): 153108664

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 111269, 222538, 445076, 890152, 1223959, 1446497, 2447918, 2892994, 4895836, 5785988, 9791672, 11571976, 15911467, 31822934, 63645868, 127291736]

約数ペア:

[(1, 127291736), (2, 63645868), (4, 31822934), (8, 15911467), (11, 11571976), (13, 9791672), (22, 5785988), (26, 4895836), (44, 2892994), (52, 2447918), (88, 1446497), (104, 1223959), (143, 890152), (286, 445076), (572, 222538), (1144, 111269)]