227389568

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^3\times {\mathrm{37}}^1$

素因数の和:115

約数の個数: 128

約数和(自身を含む): 561244800

約数和(自身を除く): 333855232

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 37, 38, 56, 64, 74, 76, 112, 128, 133, 148, 152, 224, 259, 266, 296, 304, 361, 448, 518, 532, 592, 608, 703, 722, 896, 1036, 1064, 1184, 1216, 1406, 1444, 2072, 2128, 2368, 2432, 2527, 2812, 2888, 4144, 4256, 4736, 4921, 5054, 5624, 5776, 6859, 8288, 8512, 9842, 10108, 11248, 11552, 13357, 13718, 16576, 17024, 19684, 20216, 22496, 23104, 26714, 27436, 33152, 39368, 40432, 44992, 46208, 48013, 53428, 54872, 78736, 80864, 89984, 93499, 96026, 106856, 109744, 157472, 161728, 186998, 192052, 213712, 219488, 253783, 314944, 323456, 373996, 384104, 427424, 438976, 507566, 629888, 747992, 768208, 854848, 877952, 1015132, 1495984, 1536416, 1709696, 1776481, 2030264, 2991968, 3072832, 3552962, 4060528, 5983936, 6145664, 7105924, 8121056, 11967872, 14211848, 16242112, 28423696, 32484224, 56847392, 113694784, 227389568]

約数ペア:

[(1, 227389568), (2, 113694784), (4, 56847392), (7, 32484224), (8, 28423696), (14, 16242112), (16, 14211848), (19, 11967872), (28, 8121056), (32, 7105924), (37, 6145664), (38, 5983936), (56, 4060528), (64, 3552962), (74, 3072832), (76, 2991968), (112, 2030264), (128, 1776481), (133, 1709696), (148, 1536416), (152, 1495984), (224, 1015132), (259, 877952), (266, 854848), (296, 768208), (304, 747992), (361, 629888), (448, 507566), (518, 438976), (532, 427424), (592, 384104), (608, 373996), (703, 323456), (722, 314944), (896, 253783), (1036, 219488), (1064, 213712), (1184, 192052), (1216, 186998), (1406, 161728), (1444, 157472), (2072, 109744), (2128, 106856), (2368, 96026), (2432, 93499), (2527, 89984), (2812, 80864), (2888, 78736), (4144, 54872), (4256, 53428), (4736, 48013), (4921, 46208), (5054, 44992), (5624, 40432), (5776, 39368), (6859, 33152), (8288, 27436), (8512, 26714), (9842, 23104), (10108, 22496), (11248, 20216), (11552, 19684), (13357, 17024), (13718, 16576)]