131972904

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:320

約数の個数: 192

約数和(自身を含む): 440519040

約数和(自身を除く): 308546136

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 28, 34, 36, 42, 51, 56, 63, 68, 72, 73, 84, 102, 119, 126, 136, 146, 153, 168, 204, 211, 219, 238, 252, 292, 306, 357, 408, 422, 438, 476, 504, 511, 584, 612, 633, 657, 714, 844, 876, 952, 1022, 1071, 1224, 1241, 1266, 1314, 1428, 1477, 1533, 1688, 1752, 1899, 2044, 2142, 2482, 2532, 2628, 2856, 2954, 3066, 3587, 3723, 3798, 4088, 4284, 4431, 4599, 4964, 5064, 5256, 5908, 6132, 7174, 7446, 7596, 8568, 8687, 8862, 9198, 9928, 10761, 11169, 11816, 12264, 13293, 14348, 14892, 15192, 15403, 17374, 17724, 18396, 21522, 22338, 25109, 26061, 26586, 28696, 29784, 30806, 32283, 34748, 35448, 36792, 43044, 44676, 46209, 50218, 52122, 53172, 61612, 64566, 69496, 75327, 78183, 86088, 89352, 92418, 100436, 104244, 106344, 107821, 123224, 129132, 138627, 150654, 156366, 184836, 200872, 208488, 215642, 225981, 258264, 261851, 277254, 301308, 312732, 323463, 369672, 431284, 451962, 523702, 554508, 602616, 625464, 646926, 785553, 862568, 903924, 970389, 1047404, 1109016, 1293852, 1571106, 1807848, 1832957, 1940778, 2094808, 2356659, 2587704, 3142212, 3665914, 3881556, 4713318, 5498871, 6284424, 7331828, 7763112, 9426636, 10997742, 14663656, 16496613, 18853272, 21995484, 32993226, 43990968, 65986452, 131972904]

約数ペア:

[(1, 131972904), (2, 65986452), (3, 43990968), (4, 32993226), (6, 21995484), (7, 18853272), (8, 16496613), (9, 14663656), (12, 10997742), (14, 9426636), (17, 7763112), (18, 7331828), (21, 6284424), (24, 5498871), (28, 4713318), (34, 3881556), (36, 3665914), (42, 3142212), (51, 2587704), (56, 2356659), (63, 2094808), (68, 1940778), (72, 1832957), (73, 1807848), (84, 1571106), (102, 1293852), (119, 1109016), (126, 1047404), (136, 970389), (146, 903924), (153, 862568), (168, 785553), (204, 646926), (211, 625464), (219, 602616), (238, 554508), (252, 523702), (292, 451962), (306, 431284), (357, 369672), (408, 323463), (422, 312732), (438, 301308), (476, 277254), (504, 261851), (511, 258264), (584, 225981), (612, 215642), (633, 208488), (657, 200872), (714, 184836), (844, 156366), (876, 150654), (952, 138627), (1022, 129132), (1071, 123224), (1224, 107821), (1241, 106344), (1266, 104244), (1314, 100436), (1428, 92418), (1477, 89352), (1533, 86088), (1688, 78183), (1752, 75327), (1899, 69496), (2044, 64566), (2142, 61612), (2482, 53172), (2532, 52122), (2628, 50218), (2856, 46209), (2954, 44676), (3066, 43044), (3587, 36792), (3723, 35448), (3798, 34748), (4088, 32283), (4284, 30806), (4431, 29784), (4599, 28696), (4964, 26586), (5064, 26061), (5256, 25109), (5908, 22338), (6132, 21522), (7174, 18396), (7446, 17724), (7596, 17374), (8568, 15403), (8687, 15192), (8862, 14892), (9198, 14348), (9928, 13293), (10761, 12264), (11169, 11816)]