211653616

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{607}}^1$

素因数の和:702

約数の個数: 80

約数和(自身を含む): 458383360

約数和(自身を除く): 246729744

約数列:

[1, 2, 4, 8, 16, 19, 31, 37, 38, 62, 74, 76, 124, 148, 152, 248, 296, 304, 496, 589, 592, 607, 703, 1147, 1178, 1214, 1406, 2294, 2356, 2428, 2812, 4588, 4712, 4856, 5624, 9176, 9424, 9712, 11248, 11533, 18352, 18817, 21793, 22459, 23066, 37634, 43586, 44918, 46132, 75268, 87172, 89836, 92264, 150536, 174344, 179672, 184528, 301072, 348688, 357523, 359344, 426721, 696229, 715046, 853442, 1392458, 1430092, 1706884, 2784916, 2860184, 3413768, 5569832, 5720368, 6827536, 11139664, 13228351, 26456702, 52913404, 105826808, 211653616]

約数ペア:

[(1, 211653616), (2, 105826808), (4, 52913404), (8, 26456702), (16, 13228351), (19, 11139664), (31, 6827536), (37, 5720368), (38, 5569832), (62, 3413768), (74, 2860184), (76, 2784916), (124, 1706884), (148, 1430092), (152, 1392458), (248, 853442), (296, 715046), (304, 696229), (496, 426721), (589, 359344), (592, 357523), (607, 348688), (703, 301072), (1147, 184528), (1178, 179672), (1214, 174344), (1406, 150536), (2294, 92264), (2356, 89836), (2428, 87172), (2812, 75268), (4588, 46132), (4712, 44918), (4856, 43586), (5624, 37634), (9176, 23066), (9424, 22459), (9712, 21793), (11248, 18817), (11533, 18352)]