187475148

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{131}}^1\times {\mathrm{631}}^1$

素因数の和:785

約数の個数: 120

約数和(自身を含む): 565281024

約数和(自身を除く): 377805876

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 131, 162, 189, 252, 262, 324, 378, 393, 524, 567, 631, 756, 786, 917, 1134, 1179, 1262, 1572, 1834, 1893, 2268, 2358, 2524, 2751, 3537, 3668, 3786, 4417, 4716, 5502, 5679, 7074, 7572, 8253, 8834, 10611, 11004, 11358, 13251, 14148, 16506, 17037, 17668, 21222, 22716, 24759, 26502, 33012, 34074, 39753, 42444, 49518, 51111, 53004, 68148, 74277, 79506, 82661, 99036, 102222, 119259, 148554, 159012, 165322, 204444, 238518, 247983, 297108, 330644, 357777, 477036, 495966, 578627, 715554, 743949, 991932, 1157254, 1431108, 1487898, 1735881, 2231847, 2314508, 2975796, 3471762, 4463694, 5207643, 6695541, 6943524, 8927388, 10415286, 13391082, 15622929, 20830572, 26782164, 31245858, 46868787, 62491716, 93737574, 187475148]

約数ペア:

[(1, 187475148), (2, 93737574), (3, 62491716), (4, 46868787), (6, 31245858), (7, 26782164), (9, 20830572), (12, 15622929), (14, 13391082), (18, 10415286), (21, 8927388), (27, 6943524), (28, 6695541), (36, 5207643), (42, 4463694), (54, 3471762), (63, 2975796), (81, 2314508), (84, 2231847), (108, 1735881), (126, 1487898), (131, 1431108), (162, 1157254), (189, 991932), (252, 743949), (262, 715554), (324, 578627), (378, 495966), (393, 477036), (524, 357777), (567, 330644), (631, 297108), (756, 247983), (786, 238518), (917, 204444), (1134, 165322), (1179, 159012), (1262, 148554), (1572, 119259), (1834, 102222), (1893, 99036), (2268, 82661), (2358, 79506), (2524, 74277), (2751, 68148), (3537, 53004), (3668, 51111), (3786, 49518), (4417, 42444), (4716, 39753), (5502, 34074), (5679, 33012), (7074, 26502), (7572, 24759), (8253, 22716), (8834, 21222), (10611, 17668), (11004, 17037), (11358, 16506), (13251, 14148)]