198699984

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{197123}}^1$

素因数の和:197144

約数の個数: 60

約数和(自身を含む): 635527776

約数和(自身を除く): 436827792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 197123, 394246, 591369, 788492, 1182738, 1379861, 1576984, 1774107, 2365476, 2759722, 3153968, 3548214, 4139583, 4730952, 5519444, 7096428, 8279166, 9461904, 11038888, 12418749, 14192856, 16558332, 22077776, 24837498, 28385712, 33116664, 49674996, 66233328, 99349992, 198699984]

約数ペア:

[(1, 198699984), (2, 99349992), (3, 66233328), (4, 49674996), (6, 33116664), (7, 28385712), (8, 24837498), (9, 22077776), (12, 16558332), (14, 14192856), (16, 12418749), (18, 11038888), (21, 9461904), (24, 8279166), (28, 7096428), (36, 5519444), (42, 4730952), (48, 4139583), (56, 3548214), (63, 3153968), (72, 2759722), (84, 2365476), (112, 1774107), (126, 1576984), (144, 1379861), (168, 1182738), (252, 788492), (336, 591369), (504, 394246), (1008, 197123)]