140255304

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{49109}}^1$

素因数の和:49142

約数の個数: 64

約数和(自身を含む): 424310400

約数和(自身を除く): 284055096

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 204, 238, 357, 408, 476, 714, 952, 1428, 2856, 49109, 98218, 147327, 196436, 294654, 343763, 392872, 589308, 687526, 834853, 1031289, 1178616, 1375052, 1669706, 2062578, 2504559, 2750104, 3339412, 4125156, 5009118, 5843971, 6678824, 8250312, 10018236, 11687942, 17531913, 20036472, 23375884, 35063826, 46751768, 70127652, 140255304]

約数ペア:

[(1, 140255304), (2, 70127652), (3, 46751768), (4, 35063826), (6, 23375884), (7, 20036472), (8, 17531913), (12, 11687942), (14, 10018236), (17, 8250312), (21, 6678824), (24, 5843971), (28, 5009118), (34, 4125156), (42, 3339412), (51, 2750104), (56, 2504559), (68, 2062578), (84, 1669706), (102, 1375052), (119, 1178616), (136, 1031289), (168, 834853), (204, 687526), (238, 589308), (357, 392872), (408, 343763), (476, 294654), (714, 196436), (952, 147327), (1428, 98218), (2856, 49109)]