189718984

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{631}}^1$

素因数の和:723

約数の個数: 96

約数和(自身を含む): 453902400

約数和(自身を除く): 264183416

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 59, 91, 98, 104, 118, 182, 196, 236, 364, 392, 413, 472, 631, 637, 728, 767, 826, 1262, 1274, 1534, 1652, 2524, 2548, 2891, 3068, 3304, 4417, 5048, 5096, 5369, 5782, 6136, 8203, 8834, 10738, 11564, 16406, 17668, 21476, 23128, 30919, 32812, 35336, 37229, 37583, 42952, 57421, 61838, 65624, 74458, 75166, 114842, 123676, 148916, 150332, 229684, 247352, 260603, 297832, 300664, 401947, 459368, 483977, 521206, 803894, 967954, 1042412, 1607788, 1824221, 1935908, 2084824, 3215576, 3387839, 3648442, 3871816, 6775678, 7296884, 13551356, 14593768, 23714873, 27102712, 47429746, 94859492, 189718984]

約数ペア:

[(1, 189718984), (2, 94859492), (4, 47429746), (7, 27102712), (8, 23714873), (13, 14593768), (14, 13551356), (26, 7296884), (28, 6775678), (49, 3871816), (52, 3648442), (56, 3387839), (59, 3215576), (91, 2084824), (98, 1935908), (104, 1824221), (118, 1607788), (182, 1042412), (196, 967954), (236, 803894), (364, 521206), (392, 483977), (413, 459368), (472, 401947), (631, 300664), (637, 297832), (728, 260603), (767, 247352), (826, 229684), (1262, 150332), (1274, 148916), (1534, 123676), (1652, 114842), (2524, 75166), (2548, 74458), (2891, 65624), (3068, 61838), (3304, 57421), (4417, 42952), (5048, 37583), (5096, 37229), (5369, 35336), (5782, 32812), (6136, 30919), (8203, 23128), (8834, 21476), (10738, 17668), (11564, 16406)]