198742632

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{461}}^1$

素因数の和:575

約数の個数: 128

約数和(自身を含む): 574801920

約数和(自身を除く): 376059288

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 23, 24, 33, 44, 46, 66, 69, 71, 88, 92, 132, 138, 142, 184, 213, 253, 264, 276, 284, 426, 461, 506, 552, 568, 759, 781, 852, 922, 1012, 1383, 1518, 1562, 1633, 1704, 1844, 2024, 2343, 2766, 3036, 3124, 3266, 3688, 4686, 4899, 5071, 5532, 6072, 6248, 6532, 9372, 9798, 10142, 10603, 11064, 13064, 15213, 17963, 18744, 19596, 20284, 21206, 30426, 31809, 32731, 35926, 39192, 40568, 42412, 53889, 60852, 63618, 65462, 71852, 84824, 98193, 107778, 116633, 121704, 127236, 130924, 143704, 196386, 215556, 233266, 254472, 261848, 349899, 360041, 392772, 431112, 466532, 699798, 720082, 752813, 785544, 933064, 1080123, 1399596, 1440164, 1505626, 2160246, 2258439, 2799192, 2880328, 3011252, 4320492, 4516878, 6022504, 8280943, 8640984, 9033756, 16561886, 18067512, 24842829, 33123772, 49685658, 66247544, 99371316, 198742632]

約数ペア:

[(1, 198742632), (2, 99371316), (3, 66247544), (4, 49685658), (6, 33123772), (8, 24842829), (11, 18067512), (12, 16561886), (22, 9033756), (23, 8640984), (24, 8280943), (33, 6022504), (44, 4516878), (46, 4320492), (66, 3011252), (69, 2880328), (71, 2799192), (88, 2258439), (92, 2160246), (132, 1505626), (138, 1440164), (142, 1399596), (184, 1080123), (213, 933064), (253, 785544), (264, 752813), (276, 720082), (284, 699798), (426, 466532), (461, 431112), (506, 392772), (552, 360041), (568, 349899), (759, 261848), (781, 254472), (852, 233266), (922, 215556), (1012, 196386), (1383, 143704), (1518, 130924), (1562, 127236), (1633, 121704), (1704, 116633), (1844, 107778), (2024, 98193), (2343, 84824), (2766, 71852), (3036, 65462), (3124, 63618), (3266, 60852), (3688, 53889), (4686, 42412), (4899, 40568), (5071, 39192), (5532, 35926), (6072, 32731), (6248, 31809), (6532, 30426), (9372, 21206), (9798, 20284), (10142, 19596), (10603, 18744), (11064, 17963), (13064, 15213)]