213771168

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{57097}}^1$

素因数の和:57126

約数の個数: 72

約数和(自身を含む): 654685668

約数和(自身を除く): 440914500

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 57097, 114194, 171291, 228388, 342582, 456776, 513873, 685164, 742261, 913552, 1027746, 1370328, 1484522, 1827104, 2055492, 2226783, 2740656, 2969044, 4110984, 4453566, 5481312, 5938088, 6680349, 8221968, 8907132, 11876176, 13360698, 16443936, 17814264, 23752352, 26721396, 35628528, 53442792, 71257056, 106885584, 213771168]

約数ペア:

[(1, 213771168), (2, 106885584), (3, 71257056), (4, 53442792), (6, 35628528), (8, 26721396), (9, 23752352), (12, 17814264), (13, 16443936), (16, 13360698), (18, 11876176), (24, 8907132), (26, 8221968), (32, 6680349), (36, 5938088), (39, 5481312), (48, 4453566), (52, 4110984), (72, 2969044), (78, 2740656), (96, 2226783), (104, 2055492), (117, 1827104), (144, 1484522), (156, 1370328), (208, 1027746), (234, 913552), (288, 742261), (312, 685164), (416, 513873), (468, 456776), (624, 342582), (936, 228388), (1248, 171291), (1872, 114194), (3744, 57097)]