140283184

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:314

約数の個数: 80

約数和(自身を含む): 301694976

約数和(自身を除く): 161411792

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 127, 131, 136, 248, 254, 262, 272, 496, 508, 524, 527, 1016, 1048, 1054, 2032, 2096, 2108, 2159, 2227, 3937, 4061, 4216, 4318, 4454, 7874, 8122, 8432, 8636, 8908, 15748, 16244, 16637, 17272, 17816, 31496, 32488, 33274, 34544, 35632, 62992, 64976, 66548, 66929, 69037, 133096, 133858, 138074, 266192, 267716, 276148, 282829, 515747, 535432, 552296, 565658, 1031494, 1070864, 1104592, 1131316, 2062988, 2262632, 4125976, 4525264, 8251952, 8767699, 17535398, 35070796, 70141592, 140283184]

約数ペア:

[(1, 140283184), (2, 70141592), (4, 35070796), (8, 17535398), (16, 8767699), (17, 8251952), (31, 4525264), (34, 4125976), (62, 2262632), (68, 2062988), (124, 1131316), (127, 1104592), (131, 1070864), (136, 1031494), (248, 565658), (254, 552296), (262, 535432), (272, 515747), (496, 282829), (508, 276148), (524, 267716), (527, 266192), (1016, 138074), (1048, 133858), (1054, 133096), (2032, 69037), (2096, 66929), (2108, 66548), (2159, 64976), (2227, 62992), (3937, 35632), (4061, 34544), (4216, 33274), (4318, 32488), (4454, 31496), (7874, 17816), (8122, 17272), (8432, 16637), (8636, 16244), (8908, 15748)]