167638328

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:253

約数の個数: 128

約数和(自身を含む): 396748800

約数和(自身を除く): 229110472

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 29, 31, 44, 52, 58, 62, 88, 104, 116, 124, 143, 163, 232, 248, 286, 319, 326, 341, 377, 403, 572, 638, 652, 682, 754, 806, 899, 1144, 1276, 1304, 1364, 1508, 1612, 1793, 1798, 2119, 2552, 2728, 3016, 3224, 3586, 3596, 4147, 4238, 4433, 4727, 5053, 7172, 7192, 8294, 8476, 8866, 9454, 9889, 10106, 11687, 14344, 16588, 16952, 17732, 18908, 19778, 20212, 23309, 23374, 33176, 35464, 37816, 39556, 40424, 46618, 46748, 51997, 55583, 61451, 65689, 79112, 93236, 93496, 103994, 111166, 122902, 128557, 131378, 146537, 186472, 207988, 222332, 245804, 257114, 262756, 293074, 415976, 444664, 491608, 514228, 525512, 586148, 675961, 722579, 1028456, 1172296, 1351922, 1445158, 1611907, 1904981, 2703844, 2890316, 3223814, 3809962, 5407688, 5780632, 6447628, 7619924, 12895256, 15239848, 20954791, 41909582, 83819164, 167638328]

約数ペア:

[(1, 167638328), (2, 83819164), (4, 41909582), (8, 20954791), (11, 15239848), (13, 12895256), (22, 7619924), (26, 6447628), (29, 5780632), (31, 5407688), (44, 3809962), (52, 3223814), (58, 2890316), (62, 2703844), (88, 1904981), (104, 1611907), (116, 1445158), (124, 1351922), (143, 1172296), (163, 1028456), (232, 722579), (248, 675961), (286, 586148), (319, 525512), (326, 514228), (341, 491608), (377, 444664), (403, 415976), (572, 293074), (638, 262756), (652, 257114), (682, 245804), (754, 222332), (806, 207988), (899, 186472), (1144, 146537), (1276, 131378), (1304, 128557), (1364, 122902), (1508, 111166), (1612, 103994), (1793, 93496), (1798, 93236), (2119, 79112), (2552, 65689), (2728, 61451), (3016, 55583), (3224, 51997), (3586, 46748), (3596, 46618), (4147, 40424), (4238, 39556), (4433, 37816), (4727, 35464), (5053, 33176), (7172, 23374), (7192, 23309), (8294, 20212), (8476, 19778), (8866, 18908), (9454, 17732), (9889, 16952), (10106, 16588), (11687, 14344)]