156723952

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1069}}^1$

素因数の和:1119

約数の個数: 120

約数和(自身を含む): 408389040

約数和(自身を除く): 251665088

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 34, 44, 49, 56, 68, 77, 88, 98, 112, 119, 136, 154, 176, 187, 196, 238, 272, 308, 374, 392, 476, 539, 616, 748, 784, 833, 952, 1069, 1078, 1232, 1309, 1496, 1666, 1904, 2138, 2156, 2618, 2992, 3332, 4276, 4312, 5236, 6664, 7483, 8552, 8624, 9163, 10472, 11759, 13328, 14966, 17104, 18173, 18326, 20944, 23518, 29932, 36346, 36652, 47036, 52381, 59864, 72692, 73304, 82313, 94072, 104762, 119728, 127211, 145384, 146608, 164626, 188144, 199903, 209524, 254422, 290768, 329252, 399806, 419048, 508844, 576191, 658504, 799612, 838096, 890477, 1017688, 1152382, 1317008, 1399321, 1599224, 1780954, 2035376, 2304764, 2798642, 3198448, 3561908, 4609528, 5597284, 7123816, 9219056, 9795247, 11194568, 14247632, 19590494, 22389136, 39180988, 78361976, 156723952]

約数ペア:

[(1, 156723952), (2, 78361976), (4, 39180988), (7, 22389136), (8, 19590494), (11, 14247632), (14, 11194568), (16, 9795247), (17, 9219056), (22, 7123816), (28, 5597284), (34, 4609528), (44, 3561908), (49, 3198448), (56, 2798642), (68, 2304764), (77, 2035376), (88, 1780954), (98, 1599224), (112, 1399321), (119, 1317008), (136, 1152382), (154, 1017688), (176, 890477), (187, 838096), (196, 799612), (238, 658504), (272, 576191), (308, 508844), (374, 419048), (392, 399806), (476, 329252), (539, 290768), (616, 254422), (748, 209524), (784, 199903), (833, 188144), (952, 164626), (1069, 146608), (1078, 145384), (1232, 127211), (1309, 119728), (1496, 104762), (1666, 94072), (1904, 82313), (2138, 73304), (2156, 72692), (2618, 59864), (2992, 52381), (3332, 47036), (4276, 36652), (4312, 36346), (5236, 29932), (6664, 23518), (7483, 20944), (8552, 18326), (8624, 18173), (9163, 17104), (10472, 14966), (11759, 13328)]