206221968

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1381}}^1$

素因数の和:1473

約数の個数: 120

約数和(自身を含む): 621551736

約数和(自身を除く): 415329768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 61, 68, 72, 102, 122, 136, 144, 153, 183, 204, 244, 272, 306, 366, 408, 488, 549, 612, 732, 816, 976, 1037, 1098, 1224, 1381, 1464, 2074, 2196, 2448, 2762, 2928, 3111, 4143, 4148, 4392, 5524, 6222, 8286, 8296, 8784, 9333, 11048, 12429, 12444, 16572, 16592, 18666, 22096, 23477, 24858, 24888, 33144, 37332, 46954, 49716, 49776, 66288, 70431, 74664, 84241, 93908, 99432, 140862, 149328, 168482, 187816, 198864, 211293, 252723, 281724, 336964, 375632, 422586, 505446, 563448, 673928, 758169, 845172, 1010892, 1126896, 1347856, 1432097, 1516338, 1690344, 2021784, 2864194, 3032676, 3380688, 4043568, 4296291, 5728388, 6065352, 8592582, 11456776, 12130704, 12888873, 17185164, 22913552, 25777746, 34370328, 51555492, 68740656, 103110984, 206221968]

約数ペア:

[(1, 206221968), (2, 103110984), (3, 68740656), (4, 51555492), (6, 34370328), (8, 25777746), (9, 22913552), (12, 17185164), (16, 12888873), (17, 12130704), (18, 11456776), (24, 8592582), (34, 6065352), (36, 5728388), (48, 4296291), (51, 4043568), (61, 3380688), (68, 3032676), (72, 2864194), (102, 2021784), (122, 1690344), (136, 1516338), (144, 1432097), (153, 1347856), (183, 1126896), (204, 1010892), (244, 845172), (272, 758169), (306, 673928), (366, 563448), (408, 505446), (488, 422586), (549, 375632), (612, 336964), (732, 281724), (816, 252723), (976, 211293), (1037, 198864), (1098, 187816), (1224, 168482), (1381, 149328), (1464, 140862), (2074, 99432), (2196, 93908), (2448, 84241), (2762, 74664), (2928, 70431), (3111, 66288), (4143, 49776), (4148, 49716), (4392, 46954), (5524, 37332), (6222, 33144), (8286, 24888), (8296, 24858), (8784, 23477), (9333, 22096), (11048, 18666), (12429, 16592), (12444, 16572)]