138472048

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{60521}}^1$

素因数の和:60553

約数の個数: 40

約数和(自身を含む): 315198576

約数和(自身を除く): 176726528

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 60521, 121042, 242084, 484168, 665731, 786773, 968336, 1331462, 1573546, 2662924, 3147092, 5325848, 6294184, 8654503, 10651696, 12588368, 17309006, 34618012, 69236024, 138472048]

約数ペア:

[(1, 138472048), (2, 69236024), (4, 34618012), (8, 17309006), (11, 12588368), (13, 10651696), (16, 8654503), (22, 6294184), (26, 5325848), (44, 3147092), (52, 2662924), (88, 1573546), (104, 1331462), (143, 968336), (176, 786773), (208, 665731), (286, 484168), (572, 242084), (1144, 121042), (2288, 60521)]