198149459312

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1\times {\mathrm{124477}}^1$

素因数の和:124786

約数の個数: 80

約数和(自身を含む): 447869852352

約数和(自身を除く): 249720393040

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 233, 244, 427, 466, 488, 854, 932, 976, 1631, 1708, 1864, 3262, 3416, 3728, 6524, 6832, 13048, 14213, 26096, 28426, 56852, 99491, 113704, 124477, 198982, 227408, 248954, 397964, 497908, 795928, 871339, 995816, 1591856, 1742678, 1991632, 3485356, 6970712, 7593097, 13941424, 15186194, 29003141, 30372388, 53151679, 58006282, 60744776, 106303358, 116012564, 121489552, 203021987, 212606716, 232025128, 406043974, 425213432, 464050256, 812087948, 850426864, 1624175896, 1769191601, 3248351792, 3538383202, 7076766404, 12384341207, 14153532808, 24768682414, 28307065616, 49537364828, 99074729656, 198149459312]

約数ペア:

[(1, 198149459312), (2, 99074729656), (4, 49537364828), (7, 28307065616), (8, 24768682414), (14, 14153532808), (16, 12384341207), (28, 7076766404), (56, 3538383202), (61, 3248351792), (112, 1769191601), (122, 1624175896), (233, 850426864), (244, 812087948), (427, 464050256), (466, 425213432), (488, 406043974), (854, 232025128), (932, 212606716), (976, 203021987), (1631, 121489552), (1708, 116012564), (1864, 106303358), (3262, 60744776), (3416, 58006282), (3728, 53151679), (6524, 30372388), (6832, 29003141), (13048, 15186194), (14213, 13941424), (26096, 7593097), (28426, 6970712), (56852, 3485356), (99491, 1991632), (113704, 1742678), (124477, 1591856), (198982, 995816), (227408, 871339), (248954, 795928), (397964, 497908)]