163930728

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{997}}^1$

素因数の和:1067

約数の個数: 128

約数和(自身を含む): 482872320

約数和(自身を除く): 318941592

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 31, 34, 39, 51, 52, 62, 68, 78, 93, 102, 104, 124, 136, 156, 186, 204, 221, 248, 312, 372, 403, 408, 442, 527, 663, 744, 806, 884, 997, 1054, 1209, 1326, 1581, 1612, 1768, 1994, 2108, 2418, 2652, 2991, 3162, 3224, 3988, 4216, 4836, 5304, 5982, 6324, 6851, 7976, 9672, 11964, 12648, 12961, 13702, 16949, 20553, 23928, 25922, 27404, 30907, 33898, 38883, 41106, 50847, 51844, 54808, 61814, 67796, 77766, 82212, 92721, 101694, 103688, 123628, 135592, 155532, 164424, 185442, 203388, 220337, 247256, 311064, 370884, 401791, 406776, 440674, 525419, 661011, 741768, 803582, 881348, 1050838, 1205373, 1322022, 1576257, 1607164, 1762696, 2101676, 2410746, 2644044, 3152514, 3214328, 4203352, 4821492, 5288088, 6305028, 6830447, 9642984, 12610056, 13660894, 20491341, 27321788, 40982682, 54643576, 81965364, 163930728]

約数ペア:

[(1, 163930728), (2, 81965364), (3, 54643576), (4, 40982682), (6, 27321788), (8, 20491341), (12, 13660894), (13, 12610056), (17, 9642984), (24, 6830447), (26, 6305028), (31, 5288088), (34, 4821492), (39, 4203352), (51, 3214328), (52, 3152514), (62, 2644044), (68, 2410746), (78, 2101676), (93, 1762696), (102, 1607164), (104, 1576257), (124, 1322022), (136, 1205373), (156, 1050838), (186, 881348), (204, 803582), (221, 741768), (248, 661011), (312, 525419), (372, 440674), (403, 406776), (408, 401791), (442, 370884), (527, 311064), (663, 247256), (744, 220337), (806, 203388), (884, 185442), (997, 164424), (1054, 155532), (1209, 135592), (1326, 123628), (1581, 103688), (1612, 101694), (1768, 92721), (1994, 82212), (2108, 77766), (2418, 67796), (2652, 61814), (2991, 54808), (3162, 51844), (3224, 50847), (3988, 41106), (4216, 38883), (4836, 33898), (5304, 30907), (5982, 27404), (6324, 25922), (6851, 23928), (7976, 20553), (9672, 16949), (11964, 13702), (12648, 12961)]