189776256

素因数分解:

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

素因数の和:129

約数の個数: 144

約数和(自身を含む): 546788340

約数和(自身を除く): 357012084

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 37, 38, 48, 57, 64, 74, 76, 96, 111, 114, 128, 148, 152, 192, 222, 228, 296, 304, 361, 384, 444, 456, 592, 608, 703, 722, 888, 912, 1083, 1184, 1216, 1369, 1406, 1444, 1776, 1824, 2109, 2166, 2368, 2432, 2738, 2812, 2888, 3552, 3648, 4107, 4218, 4332, 4736, 5476, 5624, 5776, 7104, 7296, 8214, 8436, 8664, 10952, 11248, 11552, 13357, 14208, 16428, 16872, 17328, 21904, 22496, 23104, 26011, 26714, 32856, 33744, 34656, 40071, 43808, 44992, 46208, 52022, 53428, 65712, 67488, 69312, 78033, 80142, 87616, 89984, 104044, 106856, 131424, 134976, 138624, 156066, 160284, 175232, 208088, 213712, 262848, 269952, 312132, 320568, 416176, 427424, 494209, 525696, 624264, 641136, 832352, 854848, 988418, 1248528, 1282272, 1482627, 1664704, 1709696, 1976836, 2497056, 2564544, 2965254, 3329408, 3953672, 4994112, 5129088, 5930508, 7907344, 9988224, 11861016, 15814688, 23722032, 31629376, 47444064, 63258752, 94888128, 189776256]

約数ペア:

[(1, 189776256), (2, 94888128), (3, 63258752), (4, 47444064), (6, 31629376), (8, 23722032), (12, 15814688), (16, 11861016), (19, 9988224), (24, 7907344), (32, 5930508), (37, 5129088), (38, 4994112), (48, 3953672), (57, 3329408), (64, 2965254), (74, 2564544), (76, 2497056), (96, 1976836), (111, 1709696), (114, 1664704), (128, 1482627), (148, 1282272), (152, 1248528), (192, 988418), (222, 854848), (228, 832352), (296, 641136), (304, 624264), (361, 525696), (384, 494209), (444, 427424), (456, 416176), (592, 320568), (608, 312132), (703, 269952), (722, 262848), (888, 213712), (912, 208088), (1083, 175232), (1184, 160284), (1216, 156066), (1369, 138624), (1406, 134976), (1444, 131424), (1776, 106856), (1824, 104044), (2109, 89984), (2166, 87616), (2368, 80142), (2432, 78033), (2738, 69312), (2812, 67488), (2888, 65712), (3552, 53428), (3648, 52022), (4107, 46208), (4218, 44992), (4332, 43808), (4736, 40071), (5476, 34656), (5624, 33744), (5776, 32856), (7104, 26714), (7296, 26011), (8214, 23104), (8436, 22496), (8664, 21904), (10952, 17328), (11248, 16872), (11552, 16428), (13357, 14208)]