126221568

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1$

素因数の和:320

約数の個数: 144

約数和(自身を含む): 373610496

約数和(自身を除く): 247388928

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 67, 88, 96, 128, 132, 134, 176, 192, 201, 223, 256, 264, 268, 352, 384, 402, 446, 528, 536, 669, 704, 737, 768, 804, 892, 1056, 1072, 1338, 1408, 1474, 1608, 1784, 2112, 2144, 2211, 2453, 2676, 2816, 2948, 3216, 3568, 4224, 4288, 4422, 4906, 5352, 5896, 6432, 7136, 7359, 8448, 8576, 8844, 9812, 10704, 11792, 12864, 14272, 14718, 14941, 17152, 17688, 19624, 21408, 23584, 25728, 28544, 29436, 29882, 35376, 39248, 42816, 44823, 47168, 51456, 57088, 58872, 59764, 70752, 78496, 85632, 89646, 94336, 117744, 119528, 141504, 156992, 164351, 171264, 179292, 188672, 235488, 239056, 283008, 313984, 328702, 358584, 470976, 478112, 493053, 566016, 627968, 657404, 717168, 941952, 956224, 986106, 1314808, 1434336, 1883904, 1912448, 1972212, 2629616, 2868672, 3824896, 3944424, 5259232, 5737344, 7888848, 10518464, 11474688, 15777696, 21036928, 31555392, 42073856, 63110784, 126221568]

約数ペア:

[(1, 126221568), (2, 63110784), (3, 42073856), (4, 31555392), (6, 21036928), (8, 15777696), (11, 11474688), (12, 10518464), (16, 7888848), (22, 5737344), (24, 5259232), (32, 3944424), (33, 3824896), (44, 2868672), (48, 2629616), (64, 1972212), (66, 1912448), (67, 1883904), (88, 1434336), (96, 1314808), (128, 986106), (132, 956224), (134, 941952), (176, 717168), (192, 657404), (201, 627968), (223, 566016), (256, 493053), (264, 478112), (268, 470976), (352, 358584), (384, 328702), (402, 313984), (446, 283008), (528, 239056), (536, 235488), (669, 188672), (704, 179292), (737, 171264), (768, 164351), (804, 156992), (892, 141504), (1056, 119528), (1072, 117744), (1338, 94336), (1408, 89646), (1474, 85632), (1608, 78496), (1784, 70752), (2112, 59764), (2144, 58872), (2211, 57088), (2453, 51456), (2676, 47168), (2816, 44823), (2948, 42816), (3216, 39248), (3568, 35376), (4224, 29882), (4288, 29436), (4422, 28544), (4906, 25728), (5352, 23584), (5896, 21408), (6432, 19624), (7136, 17688), (7359, 17152), (8448, 14941), (8576, 14718), (8844, 14272), (9812, 12864), (10704, 11792)]