198806328

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{1523}}^1$

素因数の和:1586

約数の個数: 144

約数和(自身を含む): 643691880

約数和(自身を除く): 444885552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 37, 42, 49, 56, 63, 72, 74, 84, 98, 111, 126, 147, 148, 168, 196, 222, 252, 259, 294, 296, 333, 392, 441, 444, 504, 518, 588, 666, 777, 882, 888, 1036, 1176, 1332, 1523, 1554, 1764, 1813, 2072, 2331, 2664, 3046, 3108, 3528, 3626, 4569, 4662, 5439, 6092, 6216, 7252, 9138, 9324, 10661, 10878, 12184, 13707, 14504, 16317, 18276, 18648, 21322, 21756, 27414, 31983, 32634, 36552, 42644, 43512, 54828, 56351, 63966, 65268, 74627, 85288, 95949, 109656, 112702, 127932, 130536, 149254, 169053, 191898, 223881, 225404, 255864, 298508, 338106, 383796, 394457, 447762, 450808, 507159, 597016, 671643, 676212, 767592, 788914, 895524, 1014318, 1183371, 1343286, 1352424, 1577828, 1791048, 2028636, 2366742, 2686572, 2761199, 3155656, 3550113, 4057272, 4733484, 5373144, 5522398, 7100226, 8283597, 9466968, 11044796, 14200452, 16567194, 22089592, 24850791, 28400904, 33134388, 49701582, 66268776, 99403164, 198806328]

約数ペア:

[(1, 198806328), (2, 99403164), (3, 66268776), (4, 49701582), (6, 33134388), (7, 28400904), (8, 24850791), (9, 22089592), (12, 16567194), (14, 14200452), (18, 11044796), (21, 9466968), (24, 8283597), (28, 7100226), (36, 5522398), (37, 5373144), (42, 4733484), (49, 4057272), (56, 3550113), (63, 3155656), (72, 2761199), (74, 2686572), (84, 2366742), (98, 2028636), (111, 1791048), (126, 1577828), (147, 1352424), (148, 1343286), (168, 1183371), (196, 1014318), (222, 895524), (252, 788914), (259, 767592), (294, 676212), (296, 671643), (333, 597016), (392, 507159), (441, 450808), (444, 447762), (504, 394457), (518, 383796), (588, 338106), (666, 298508), (777, 255864), (882, 225404), (888, 223881), (1036, 191898), (1176, 169053), (1332, 149254), (1523, 130536), (1554, 127932), (1764, 112702), (1813, 109656), (2072, 95949), (2331, 85288), (2664, 74627), (3046, 65268), (3108, 63966), (3528, 56351), (3626, 54828), (4569, 43512), (4662, 42644), (5439, 36552), (6092, 32634), (6216, 31983), (7252, 27414), (9138, 21756), (9324, 21322), (10661, 18648), (10878, 18276), (12184, 16317), (13707, 14504)]