213198696

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{51949}}^1$

素因数の和:51983

約数の個数: 64

約数和(自身を含む): 623400000

約数和(自身を除く): 410201304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 456, 513, 684, 1026, 1368, 2052, 4104, 51949, 103898, 155847, 207796, 311694, 415592, 467541, 623388, 935082, 987031, 1246776, 1402623, 1870164, 1974062, 2805246, 2961093, 3740328, 3948124, 5610492, 5922186, 7896248, 8883279, 11220984, 11844372, 17766558, 23688744, 26649837, 35533116, 53299674, 71066232, 106599348, 213198696]

約数ペア:

[(1, 213198696), (2, 106599348), (3, 71066232), (4, 53299674), (6, 35533116), (8, 26649837), (9, 23688744), (12, 17766558), (18, 11844372), (19, 11220984), (24, 8883279), (27, 7896248), (36, 5922186), (38, 5610492), (54, 3948124), (57, 3740328), (72, 2961093), (76, 2805246), (108, 1974062), (114, 1870164), (152, 1402623), (171, 1246776), (216, 987031), (228, 935082), (342, 623388), (456, 467541), (513, 415592), (684, 311694), (1026, 207796), (1368, 155847), (2052, 103898), (4104, 51949)]