138780516

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{601}}^1\times {\mathrm{2749}}^1$

素因数の和:3364

約数の個数: 48

約数和(自身を含む): 370832000

約数和(自身を除く): 232051484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 601, 1202, 1803, 2404, 2749, 3606, 4207, 5498, 7212, 8247, 8414, 10996, 12621, 16494, 16828, 19243, 25242, 32988, 38486, 50484, 57729, 76972, 115458, 230916, 1652149, 3304298, 4956447, 6608596, 9912894, 11565043, 19825788, 23130086, 34695129, 46260172, 69390258, 138780516]

約数ペア:

[(1, 138780516), (2, 69390258), (3, 46260172), (4, 34695129), (6, 23130086), (7, 19825788), (12, 11565043), (14, 9912894), (21, 6608596), (28, 4956447), (42, 3304298), (84, 1652149), (601, 230916), (1202, 115458), (1803, 76972), (2404, 57729), (2749, 50484), (3606, 38486), (4207, 32988), (5498, 25242), (7212, 19243), (8247, 16828), (8414, 16494), (10996, 12621)]