198985920

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{29611}}^1$

素因数の和:29638

約数の個数: 112

約数和(自身を含む): 722059008

約数和(自身を除く): 523073088

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 29611, 59222, 88833, 118444, 148055, 177666, 207277, 236888, 296110, 355332, 414554, 444165, 473776, 592220, 621831, 710664, 829108, 888330, 947552, 1036385, 1184440, 1243662, 1421328, 1658216, 1776660, 1895104, 2072770, 2368880, 2487324, 2842656, 3109155, 3316432, 3553320, 4145540, 4737760, 4974648, 5685312, 6218310, 6632864, 7106640, 8291080, 9475520, 9949296, 12436620, 13265728, 14213280, 16582160, 19898592, 24873240, 28426560, 33164320, 39797184, 49746480, 66328640, 99492960, 198985920]

約数ペア:

[(1, 198985920), (2, 99492960), (3, 66328640), (4, 49746480), (5, 39797184), (6, 33164320), (7, 28426560), (8, 24873240), (10, 19898592), (12, 16582160), (14, 14213280), (15, 13265728), (16, 12436620), (20, 9949296), (21, 9475520), (24, 8291080), (28, 7106640), (30, 6632864), (32, 6218310), (35, 5685312), (40, 4974648), (42, 4737760), (48, 4145540), (56, 3553320), (60, 3316432), (64, 3109155), (70, 2842656), (80, 2487324), (84, 2368880), (96, 2072770), (105, 1895104), (112, 1776660), (120, 1658216), (140, 1421328), (160, 1243662), (168, 1184440), (192, 1036385), (210, 947552), (224, 888330), (240, 829108), (280, 710664), (320, 621831), (336, 592220), (420, 473776), (448, 444165), (480, 414554), (560, 355332), (672, 296110), (840, 236888), (960, 207277), (1120, 177666), (1344, 148055), (1680, 118444), (2240, 88833), (3360, 59222), (6720, 29611)]