158901288

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2347}}^1$

素因数の和:2407

約数の個数: 128

約数和(自身を含む): 504913920

約数和(自身を除く): 346012632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 31, 39, 42, 52, 56, 62, 78, 84, 91, 93, 104, 124, 156, 168, 182, 186, 217, 248, 273, 312, 364, 372, 403, 434, 546, 651, 728, 744, 806, 868, 1092, 1209, 1302, 1612, 1736, 2184, 2347, 2418, 2604, 2821, 3224, 4694, 4836, 5208, 5642, 7041, 8463, 9388, 9672, 11284, 14082, 16429, 16926, 18776, 22568, 28164, 30511, 32858, 33852, 49287, 56328, 61022, 65716, 67704, 72757, 91533, 98574, 122044, 131432, 145514, 183066, 197148, 213577, 218271, 244088, 291028, 366132, 394296, 427154, 436542, 509299, 582056, 640731, 732264, 854308, 873084, 945841, 1018598, 1281462, 1527897, 1708616, 1746168, 1891682, 2037196, 2562924, 2837523, 3055794, 3783364, 4074392, 5125848, 5675046, 6111588, 6620887, 7566728, 11350092, 12223176, 13241774, 19862661, 22700184, 26483548, 39725322, 52967096, 79450644, 158901288]

約数ペア:

[(1, 158901288), (2, 79450644), (3, 52967096), (4, 39725322), (6, 26483548), (7, 22700184), (8, 19862661), (12, 13241774), (13, 12223176), (14, 11350092), (21, 7566728), (24, 6620887), (26, 6111588), (28, 5675046), (31, 5125848), (39, 4074392), (42, 3783364), (52, 3055794), (56, 2837523), (62, 2562924), (78, 2037196), (84, 1891682), (91, 1746168), (93, 1708616), (104, 1527897), (124, 1281462), (156, 1018598), (168, 945841), (182, 873084), (186, 854308), (217, 732264), (248, 640731), (273, 582056), (312, 509299), (364, 436542), (372, 427154), (403, 394296), (434, 366132), (546, 291028), (651, 244088), (728, 218271), (744, 213577), (806, 197148), (868, 183066), (1092, 145514), (1209, 131432), (1302, 122044), (1612, 98574), (1736, 91533), (2184, 72757), (2347, 67704), (2418, 65716), (2604, 61022), (2821, 56328), (3224, 49287), (4694, 33852), (4836, 32858), (5208, 30511), (5642, 28164), (7041, 22568), (8463, 18776), (9388, 16926), (9672, 16429), (11284, 14082)]