221591552

素因数分解:

$2^{11}\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:112

約数の個数: 192

約数和(自身を含む): 577886400

約数和(自身を除く): 356294848

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 29, 32, 41, 52, 56, 58, 64, 82, 91, 104, 112, 116, 128, 164, 182, 203, 208, 224, 232, 256, 287, 328, 364, 377, 406, 416, 448, 464, 512, 533, 574, 656, 728, 754, 812, 832, 896, 928, 1024, 1066, 1148, 1189, 1312, 1456, 1508, 1624, 1664, 1792, 1856, 2048, 2132, 2296, 2378, 2624, 2639, 2912, 3016, 3248, 3328, 3584, 3712, 3731, 4264, 4592, 4756, 5248, 5278, 5824, 6032, 6496, 6656, 7168, 7424, 7462, 8323, 8528, 9184, 9512, 10496, 10556, 11648, 12064, 12992, 13312, 14336, 14848, 14924, 15457, 16646, 17056, 18368, 19024, 20992, 21112, 23296, 24128, 25984, 26624, 29696, 29848, 30914, 33292, 34112, 36736, 38048, 41984, 42224, 46592, 48256, 51968, 59392, 59696, 61828, 66584, 68224, 73472, 76096, 83968, 84448, 93184, 96512, 103936, 108199, 119392, 123656, 133168, 136448, 146944, 152192, 168896, 186368, 193024, 207872, 216398, 238784, 247312, 266336, 272896, 293888, 304384, 337792, 386048, 415744, 432796, 477568, 494624, 532672, 545792, 587776, 608768, 675584, 772096, 865592, 955136, 989248, 1065344, 1091584, 1217536, 1351168, 1731184, 1910272, 1978496, 2130688, 2435072, 2702336, 3462368, 3820544, 3956992, 4261376, 5404672, 6924736, 7641088, 7913984, 8522752, 13849472, 15827968, 17045504, 27698944, 31655936, 55397888, 110795776, 221591552]

約数ペア:

[(1, 221591552), (2, 110795776), (4, 55397888), (7, 31655936), (8, 27698944), (13, 17045504), (14, 15827968), (16, 13849472), (26, 8522752), (28, 7913984), (29, 7641088), (32, 6924736), (41, 5404672), (52, 4261376), (56, 3956992), (58, 3820544), (64, 3462368), (82, 2702336), (91, 2435072), (104, 2130688), (112, 1978496), (116, 1910272), (128, 1731184), (164, 1351168), (182, 1217536), (203, 1091584), (208, 1065344), (224, 989248), (232, 955136), (256, 865592), (287, 772096), (328, 675584), (364, 608768), (377, 587776), (406, 545792), (416, 532672), (448, 494624), (464, 477568), (512, 432796), (533, 415744), (574, 386048), (656, 337792), (728, 304384), (754, 293888), (812, 272896), (832, 266336), (896, 247312), (928, 238784), (1024, 216398), (1066, 207872), (1148, 193024), (1189, 186368), (1312, 168896), (1456, 152192), (1508, 146944), (1624, 136448), (1664, 133168), (1792, 123656), (1856, 119392), (2048, 108199), (2132, 103936), (2296, 96512), (2378, 93184), (2624, 84448), (2639, 83968), (2912, 76096), (3016, 73472), (3248, 68224), (3328, 66584), (3584, 61828), (3712, 59696), (3731, 59392), (4264, 51968), (4592, 48256), (4756, 46592), (5248, 42224), (5278, 41984), (5824, 38048), (6032, 36736), (6496, 34112), (6656, 33292), (7168, 30914), (7424, 29848), (7462, 29696), (8323, 26624), (8528, 25984), (9184, 24128), (9512, 23296), (10496, 21112), (10556, 20992), (11648, 19024), (12064, 18368), (12992, 17056), (13312, 16646), (14336, 15457), (14848, 14924)]