128603664

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{127583}}^1$

素因数の和:127604

約数の個数: 60

約数和(自身を含む): 411330816

約数和(自身を除く): 282727152

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, 127583, 255166, 382749, 510332, 765498, 893081, 1020664, 1148247, 1530996, 1786162, 2041328, 2296494, 2679243, 3061992, 3572324, 4592988, 5358486, 6123984, 7144648, 8037729, 9185976, 10716972, 14289296, 16075458, 18371952, 21433944, 32150916, 42867888, 64301832, 128603664]

約数ペア:

[(1, 128603664), (2, 64301832), (3, 42867888), (4, 32150916), (6, 21433944), (7, 18371952), (8, 16075458), (9, 14289296), (12, 10716972), (14, 9185976), (16, 8037729), (18, 7144648), (21, 6123984), (24, 5358486), (28, 4592988), (36, 3572324), (42, 3061992), (48, 2679243), (56, 2296494), (63, 2041328), (72, 1786162), (84, 1530996), (112, 1148247), (126, 1020664), (144, 893081), (168, 765498), (252, 510332), (336, 382749), (504, 255166), (1008, 127583)]