213601192

素因数分解:

$2^3\times 7^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1$

素因数の和:304

約数の個数: 128

約数和(自身を含む): 522720000

約数和(自身を除く): 309118808

約数列:

[1, 2, 4, 7, 8, 14, 17, 19, 28, 34, 38, 49, 56, 68, 76, 98, 119, 133, 136, 152, 196, 238, 241, 266, 323, 343, 392, 476, 482, 532, 646, 686, 833, 931, 952, 964, 1064, 1292, 1372, 1666, 1687, 1862, 1928, 2261, 2584, 2744, 3332, 3374, 3724, 4097, 4522, 4579, 5831, 6517, 6664, 6748, 7448, 8194, 9044, 9158, 11662, 11809, 13034, 13496, 15827, 16388, 18088, 18316, 23324, 23618, 26068, 28679, 31654, 32053, 32776, 36632, 46648, 47236, 52136, 57358, 63308, 64106, 77843, 82663, 94472, 110789, 114716, 126616, 128212, 155686, 165326, 200753, 221578, 224371, 229432, 256424, 311372, 330652, 401506, 443156, 448742, 544901, 622744, 661304, 803012, 886312, 897484, 1089802, 1405271, 1570597, 1606024, 1794968, 2179604, 2810542, 3141194, 3814307, 4359208, 5621084, 6282388, 7628614, 11242168, 12564776, 15257228, 26700149, 30514456, 53400298, 106800596, 213601192]

約数ペア:

[(1, 213601192), (2, 106800596), (4, 53400298), (7, 30514456), (8, 26700149), (14, 15257228), (17, 12564776), (19, 11242168), (28, 7628614), (34, 6282388), (38, 5621084), (49, 4359208), (56, 3814307), (68, 3141194), (76, 2810542), (98, 2179604), (119, 1794968), (133, 1606024), (136, 1570597), (152, 1405271), (196, 1089802), (238, 897484), (241, 886312), (266, 803012), (323, 661304), (343, 622744), (392, 544901), (476, 448742), (482, 443156), (532, 401506), (646, 330652), (686, 311372), (833, 256424), (931, 229432), (952, 224371), (964, 221578), (1064, 200753), (1292, 165326), (1372, 155686), (1666, 128212), (1687, 126616), (1862, 114716), (1928, 110789), (2261, 94472), (2584, 82663), (2744, 77843), (3332, 64106), (3374, 63308), (3724, 57358), (4097, 52136), (4522, 47236), (4579, 46648), (5831, 36632), (6517, 32776), (6664, 32053), (6748, 31654), (7448, 28679), (8194, 26068), (9044, 23618), (9158, 23324), (11662, 18316), (11809, 18088), (13034, 16388), (13496, 15827)]