138520032

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{571}}^1$

素因数の和:629

約数の個数: 144

約数和(自身を含む): 439350912

約数和(自身を除く): 300830880

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 76, 84, 96, 112, 114, 133, 152, 168, 224, 228, 266, 304, 336, 361, 399, 456, 532, 571, 608, 672, 722, 798, 912, 1064, 1083, 1142, 1444, 1596, 1713, 1824, 2128, 2166, 2284, 2527, 2888, 3192, 3426, 3997, 4256, 4332, 4568, 5054, 5776, 6384, 6852, 7581, 7994, 8664, 9136, 10108, 10849, 11552, 11991, 12768, 13704, 15162, 15988, 17328, 18272, 20216, 21698, 23982, 27408, 30324, 31976, 32547, 34656, 40432, 43396, 47964, 54816, 60648, 63952, 65094, 75943, 80864, 86792, 95928, 121296, 127904, 130188, 151886, 173584, 191856, 206131, 227829, 242592, 260376, 303772, 347168, 383712, 412262, 455658, 520752, 607544, 618393, 824524, 911316, 1041504, 1215088, 1236786, 1442917, 1649048, 1822632, 2430176, 2473572, 2885834, 3298096, 3645264, 4328751, 4947144, 5771668, 6596192, 7290528, 8657502, 9894288, 11543336, 17315004, 19788576, 23086672, 34630008, 46173344, 69260016, 138520032]

約数ペア:

[(1, 138520032), (2, 69260016), (3, 46173344), (4, 34630008), (6, 23086672), (7, 19788576), (8, 17315004), (12, 11543336), (14, 9894288), (16, 8657502), (19, 7290528), (21, 6596192), (24, 5771668), (28, 4947144), (32, 4328751), (38, 3645264), (42, 3298096), (48, 2885834), (56, 2473572), (57, 2430176), (76, 1822632), (84, 1649048), (96, 1442917), (112, 1236786), (114, 1215088), (133, 1041504), (152, 911316), (168, 824524), (224, 618393), (228, 607544), (266, 520752), (304, 455658), (336, 412262), (361, 383712), (399, 347168), (456, 303772), (532, 260376), (571, 242592), (608, 227829), (672, 206131), (722, 191856), (798, 173584), (912, 151886), (1064, 130188), (1083, 127904), (1142, 121296), (1444, 95928), (1596, 86792), (1713, 80864), (1824, 75943), (2128, 65094), (2166, 63952), (2284, 60648), (2527, 54816), (2888, 47964), (3192, 43396), (3426, 40432), (3997, 34656), (4256, 32547), (4332, 31976), (4568, 30324), (5054, 27408), (5776, 23982), (6384, 21698), (6852, 20216), (7581, 18272), (7994, 17328), (8664, 15988), (9136, 15162), (10108, 13704), (10849, 12768), (11552, 11991)]