211383984

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1609}}^1$

素因数の和:1667

約数の個数: 160

約数和(自身を含む): 689955840

約数和(自身を除く): 478571856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 23, 24, 28, 34, 42, 46, 48, 51, 56, 68, 69, 84, 92, 102, 112, 119, 136, 138, 161, 168, 184, 204, 238, 272, 276, 322, 336, 357, 368, 391, 408, 476, 483, 552, 644, 714, 782, 816, 952, 966, 1104, 1173, 1288, 1428, 1564, 1609, 1904, 1932, 2346, 2576, 2737, 2856, 3128, 3218, 3864, 4692, 4827, 5474, 5712, 6256, 6436, 7728, 8211, 9384, 9654, 10948, 11263, 12872, 16422, 18768, 19308, 21896, 22526, 25744, 27353, 32844, 33789, 37007, 38616, 43792, 45052, 54706, 65688, 67578, 74014, 77232, 82059, 90104, 109412, 111021, 131376, 135156, 148028, 164118, 180208, 191471, 218824, 222042, 259049, 270312, 296056, 328236, 382942, 437648, 444084, 518098, 540624, 574413, 592112, 629119, 656472, 765884, 777147, 888168, 1036196, 1148826, 1258238, 1312944, 1531768, 1554294, 1776336, 1887357, 2072392, 2297652, 2516476, 3063536, 3108588, 3774714, 4144784, 4403833, 4595304, 5032952, 6217176, 7549428, 8807666, 9190608, 10065904, 12434352, 13211499, 15098856, 17615332, 26422998, 30197712, 35230664, 52845996, 70461328, 105691992, 211383984]

約数ペア:

[(1, 211383984), (2, 105691992), (3, 70461328), (4, 52845996), (6, 35230664), (7, 30197712), (8, 26422998), (12, 17615332), (14, 15098856), (16, 13211499), (17, 12434352), (21, 10065904), (23, 9190608), (24, 8807666), (28, 7549428), (34, 6217176), (42, 5032952), (46, 4595304), (48, 4403833), (51, 4144784), (56, 3774714), (68, 3108588), (69, 3063536), (84, 2516476), (92, 2297652), (102, 2072392), (112, 1887357), (119, 1776336), (136, 1554294), (138, 1531768), (161, 1312944), (168, 1258238), (184, 1148826), (204, 1036196), (238, 888168), (272, 777147), (276, 765884), (322, 656472), (336, 629119), (357, 592112), (368, 574413), (391, 540624), (408, 518098), (476, 444084), (483, 437648), (552, 382942), (644, 328236), (714, 296056), (782, 270312), (816, 259049), (952, 222042), (966, 218824), (1104, 191471), (1173, 180208), (1288, 164118), (1428, 148028), (1564, 135156), (1609, 131376), (1904, 111021), (1932, 109412), (2346, 90104), (2576, 82059), (2737, 77232), (2856, 74014), (3128, 67578), (3218, 65688), (3864, 54706), (4692, 45052), (4827, 43792), (5474, 38616), (5712, 37007), (6256, 33789), (6436, 32844), (7728, 27353), (8211, 25744), (9384, 22526), (9654, 21896), (10948, 19308), (11263, 18768), (12872, 16422)]