153937888

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{727}}^1$

素因数の和:1259

約数の個数: 48

約数和(自身を含む): 327468960

約数和(自身を除く): 173531072

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 509, 727, 1018, 1454, 2036, 2908, 4072, 5816, 6617, 8144, 9451, 11632, 13234, 16288, 18902, 23264, 26468, 37804, 52936, 75608, 105872, 151216, 211744, 302432, 370043, 740086, 1480172, 2960344, 4810559, 5920688, 9621118, 11841376, 19242236, 38484472, 76968944, 153937888]

約数ペア:

[(1, 153937888), (2, 76968944), (4, 38484472), (8, 19242236), (13, 11841376), (16, 9621118), (26, 5920688), (32, 4810559), (52, 2960344), (104, 1480172), (208, 740086), (416, 370043), (509, 302432), (727, 211744), (1018, 151216), (1454, 105872), (2036, 75608), (2908, 52936), (4072, 37804), (5816, 26468), (6617, 23264), (8144, 18902), (9451, 16288), (11632, 13234)]