204448968

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1607}}^1$

素因数の和:1672

約数の個数: 128

約数和(自身を含む): 617472000

約数和(自身を除く): 413023032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 31, 36, 38, 54, 57, 62, 72, 76, 93, 108, 114, 124, 152, 171, 186, 216, 228, 248, 279, 342, 372, 456, 513, 558, 589, 684, 744, 837, 1026, 1116, 1178, 1368, 1607, 1674, 1767, 2052, 2232, 2356, 3214, 3348, 3534, 4104, 4712, 4821, 5301, 6428, 6696, 7068, 9642, 10602, 12856, 14136, 14463, 15903, 19284, 21204, 28926, 30533, 31806, 38568, 42408, 43389, 49817, 57852, 61066, 63612, 86778, 91599, 99634, 115704, 122132, 127224, 149451, 173556, 183198, 199268, 244264, 274797, 298902, 347112, 366396, 398536, 448353, 549594, 597804, 732792, 824391, 896706, 946523, 1099188, 1195608, 1345059, 1648782, 1793412, 1893046, 2198376, 2690118, 2839569, 3297564, 3586824, 3786092, 5380236, 5679138, 6595128, 7572184, 8518707, 10760472, 11358276, 17037414, 22716552, 25556121, 34074828, 51112242, 68149656, 102224484, 204448968]

約数ペア:

[(1, 204448968), (2, 102224484), (3, 68149656), (4, 51112242), (6, 34074828), (8, 25556121), (9, 22716552), (12, 17037414), (18, 11358276), (19, 10760472), (24, 8518707), (27, 7572184), (31, 6595128), (36, 5679138), (38, 5380236), (54, 3786092), (57, 3586824), (62, 3297564), (72, 2839569), (76, 2690118), (93, 2198376), (108, 1893046), (114, 1793412), (124, 1648782), (152, 1345059), (171, 1195608), (186, 1099188), (216, 946523), (228, 896706), (248, 824391), (279, 732792), (342, 597804), (372, 549594), (456, 448353), (513, 398536), (558, 366396), (589, 347112), (684, 298902), (744, 274797), (837, 244264), (1026, 199268), (1116, 183198), (1178, 173556), (1368, 149451), (1607, 127224), (1674, 122132), (1767, 115704), (2052, 99634), (2232, 91599), (2356, 86778), (3214, 63612), (3348, 61066), (3534, 57852), (4104, 49817), (4712, 43389), (4821, 42408), (5301, 38568), (6428, 31806), (6696, 30533), (7068, 28926), (9642, 21204), (10602, 19284), (12856, 15903), (14136, 14463)]