123640944

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{53}}^2\times {\mathrm{131}}^1$

素因数の和:255

約数の個数: 120

約数和(自身を含む): 374892672

約数和(自身を除く): 251251728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 53, 56, 84, 106, 112, 131, 159, 168, 212, 262, 318, 336, 371, 393, 424, 524, 636, 742, 786, 848, 917, 1048, 1113, 1272, 1484, 1572, 1834, 2096, 2226, 2544, 2751, 2809, 2968, 3144, 3668, 4452, 5502, 5618, 5936, 6288, 6943, 7336, 8427, 8904, 11004, 11236, 13886, 14672, 16854, 17808, 19663, 20829, 22008, 22472, 27772, 33708, 39326, 41658, 44016, 44944, 48601, 55544, 58989, 67416, 78652, 83316, 97202, 111088, 117978, 134832, 145803, 157304, 166632, 194404, 235956, 291606, 314608, 333264, 367979, 388808, 471912, 583212, 735958, 777616, 943824, 1103937, 1166424, 1471916, 2207874, 2332848, 2575853, 2943832, 4415748, 5151706, 5887664, 7727559, 8831496, 10303412, 15455118, 17662992, 20606824, 30910236, 41213648, 61820472, 123640944]

約数ペア:

[(1, 123640944), (2, 61820472), (3, 41213648), (4, 30910236), (6, 20606824), (7, 17662992), (8, 15455118), (12, 10303412), (14, 8831496), (16, 7727559), (21, 5887664), (24, 5151706), (28, 4415748), (42, 2943832), (48, 2575853), (53, 2332848), (56, 2207874), (84, 1471916), (106, 1166424), (112, 1103937), (131, 943824), (159, 777616), (168, 735958), (212, 583212), (262, 471912), (318, 388808), (336, 367979), (371, 333264), (393, 314608), (424, 291606), (524, 235956), (636, 194404), (742, 166632), (786, 157304), (848, 145803), (917, 134832), (1048, 117978), (1113, 111088), (1272, 97202), (1484, 83316), (1572, 78652), (1834, 67416), (2096, 58989), (2226, 55544), (2544, 48601), (2751, 44944), (2809, 44016), (2968, 41658), (3144, 39326), (3668, 33708), (4452, 27772), (5502, 22472), (5618, 22008), (5936, 20829), (6288, 19663), (6943, 17808), (7336, 16854), (8427, 14672), (8904, 13886), (11004, 11236)]