128433168

素因数分解:

$2^4\times 3^3\times {\mathrm{211}}^1\times {\mathrm{1409}}^1$

素因数の和:1637

約数の個数: 80

約数和(自身を含む): 370660800

約数和(自身を除く): 242227632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 211, 216, 422, 432, 633, 844, 1266, 1409, 1688, 1899, 2532, 2818, 3376, 3798, 4227, 5064, 5636, 5697, 7596, 8454, 10128, 11272, 11394, 12681, 15192, 16908, 22544, 22788, 25362, 30384, 33816, 38043, 45576, 50724, 67632, 76086, 91152, 101448, 152172, 202896, 297299, 304344, 594598, 608688, 891897, 1189196, 1783794, 2378392, 2675691, 3567588, 4756784, 5351382, 7135176, 8027073, 10702764, 14270352, 16054146, 21405528, 32108292, 42811056, 64216584, 128433168]

約数ペア:

[(1, 128433168), (2, 64216584), (3, 42811056), (4, 32108292), (6, 21405528), (8, 16054146), (9, 14270352), (12, 10702764), (16, 8027073), (18, 7135176), (24, 5351382), (27, 4756784), (36, 3567588), (48, 2675691), (54, 2378392), (72, 1783794), (108, 1189196), (144, 891897), (211, 608688), (216, 594598), (422, 304344), (432, 297299), (633, 202896), (844, 152172), (1266, 101448), (1409, 91152), (1688, 76086), (1899, 67632), (2532, 50724), (2818, 45576), (3376, 38043), (3798, 33816), (4227, 30384), (5064, 25362), (5636, 22788), (5697, 22544), (7596, 16908), (8454, 15192), (10128, 12681), (11272, 11394)]