189917616

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{419}}^1$

素因数の和:527

約数の個数: 160

約数和(自身を含む): 599961600

約数和(自身を除く): 410043984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 71, 76, 84, 112, 114, 133, 142, 152, 168, 213, 228, 266, 284, 304, 336, 399, 419, 426, 456, 497, 532, 568, 798, 838, 852, 912, 994, 1064, 1136, 1257, 1349, 1491, 1596, 1676, 1704, 1988, 2128, 2514, 2698, 2933, 2982, 3192, 3352, 3408, 3976, 4047, 5028, 5396, 5866, 5964, 6384, 6704, 7952, 7961, 8094, 8799, 9443, 10056, 10792, 11732, 11928, 15922, 16188, 17598, 18886, 20112, 21584, 23464, 23856, 23883, 28329, 29749, 31844, 32376, 35196, 37772, 46928, 47766, 55727, 56658, 59498, 63688, 64752, 70392, 75544, 89247, 95532, 111454, 113316, 118996, 127376, 140784, 151088, 167181, 178494, 191064, 208243, 222908, 226632, 237992, 334362, 356988, 382128, 416486, 445816, 453264, 475984, 565231, 624729, 668724, 713976, 832972, 891632, 1130462, 1249458, 1337448, 1427952, 1665944, 1695693, 2260924, 2498916, 2674896, 3331888, 3391386, 3956617, 4521848, 4997832, 6782772, 7913234, 9043696, 9995664, 11869851, 13565544, 15826468, 23739702, 27131088, 31652936, 47479404, 63305872, 94958808, 189917616]

約数ペア:

[(1, 189917616), (2, 94958808), (3, 63305872), (4, 47479404), (6, 31652936), (7, 27131088), (8, 23739702), (12, 15826468), (14, 13565544), (16, 11869851), (19, 9995664), (21, 9043696), (24, 7913234), (28, 6782772), (38, 4997832), (42, 4521848), (48, 3956617), (56, 3391386), (57, 3331888), (71, 2674896), (76, 2498916), (84, 2260924), (112, 1695693), (114, 1665944), (133, 1427952), (142, 1337448), (152, 1249458), (168, 1130462), (213, 891632), (228, 832972), (266, 713976), (284, 668724), (304, 624729), (336, 565231), (399, 475984), (419, 453264), (426, 445816), (456, 416486), (497, 382128), (532, 356988), (568, 334362), (798, 237992), (838, 226632), (852, 222908), (912, 208243), (994, 191064), (1064, 178494), (1136, 167181), (1257, 151088), (1349, 140784), (1491, 127376), (1596, 118996), (1676, 113316), (1704, 111454), (1988, 95532), (2128, 89247), (2514, 75544), (2698, 70392), (2933, 64752), (2982, 63688), (3192, 59498), (3352, 56658), (3408, 55727), (3976, 47766), (4047, 46928), (5028, 37772), (5396, 35196), (5866, 32376), (5964, 31844), (6384, 29749), (6704, 28329), (7952, 23883), (7961, 23856), (8094, 23464), (8799, 21584), (9443, 20112), (10056, 18886), (10792, 17598), (11732, 16188), (11928, 15922)]