201954648

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{419}}^1$

素因数の和:605

約数の個数: 128

約数和(自身を含む): 612864000

約数和(自身を除く): 410909352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 151, 152, 168, 228, 266, 302, 399, 419, 453, 456, 532, 604, 798, 838, 906, 1057, 1064, 1208, 1257, 1596, 1676, 1812, 2114, 2514, 2869, 2933, 3171, 3192, 3352, 3624, 4228, 5028, 5738, 5866, 6342, 7961, 8456, 8607, 8799, 10056, 11476, 11732, 12684, 15922, 17214, 17598, 20083, 22952, 23464, 23883, 25368, 31844, 34428, 35196, 40166, 47766, 55727, 60249, 63269, 63688, 68856, 70392, 80332, 95532, 111454, 120498, 126538, 160664, 167181, 189807, 191064, 222908, 240996, 253076, 334362, 379614, 442883, 445816, 481992, 506152, 668724, 759228, 885766, 1202111, 1328649, 1337448, 1518456, 1771532, 2404222, 2657298, 3543064, 3606333, 4808444, 5314596, 7212666, 8414777, 9616888, 10629192, 14425332, 16829554, 25244331, 28850664, 33659108, 50488662, 67318216, 100977324, 201954648]

約数ペア:

[(1, 201954648), (2, 100977324), (3, 67318216), (4, 50488662), (6, 33659108), (7, 28850664), (8, 25244331), (12, 16829554), (14, 14425332), (19, 10629192), (21, 9616888), (24, 8414777), (28, 7212666), (38, 5314596), (42, 4808444), (56, 3606333), (57, 3543064), (76, 2657298), (84, 2404222), (114, 1771532), (133, 1518456), (151, 1337448), (152, 1328649), (168, 1202111), (228, 885766), (266, 759228), (302, 668724), (399, 506152), (419, 481992), (453, 445816), (456, 442883), (532, 379614), (604, 334362), (798, 253076), (838, 240996), (906, 222908), (1057, 191064), (1064, 189807), (1208, 167181), (1257, 160664), (1596, 126538), (1676, 120498), (1812, 111454), (2114, 95532), (2514, 80332), (2869, 70392), (2933, 68856), (3171, 63688), (3192, 63269), (3352, 60249), (3624, 55727), (4228, 47766), (5028, 40166), (5738, 35196), (5866, 34428), (6342, 31844), (7961, 25368), (8456, 23883), (8607, 23464), (8799, 22952), (10056, 20083), (11476, 17598), (11732, 17214), (12684, 15922)]