239303988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{659}}^1$

素因数の和:818

約数の個数: 144

約数和(自身を含む): 761080320

約数和(自身を除く): 521776332

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 131, 132, 154, 198, 231, 252, 262, 308, 393, 396, 462, 524, 659, 693, 786, 917, 924, 1179, 1318, 1386, 1441, 1572, 1834, 1977, 2358, 2636, 2751, 2772, 2882, 3668, 3954, 4323, 4613, 4716, 5502, 5764, 5931, 7249, 7908, 8253, 8646, 9226, 10087, 11004, 11862, 12969, 13839, 14498, 16506, 17292, 18452, 20174, 21747, 23724, 25938, 27678, 28996, 30261, 33012, 40348, 41517, 43494, 50743, 51876, 55356, 60522, 65241, 83034, 86329, 86988, 90783, 101486, 121044, 130482, 152229, 166068, 172658, 181566, 202972, 258987, 260964, 304458, 345316, 363132, 456687, 517974, 604303, 608916, 776961, 913374, 949619, 1035948, 1208606, 1553922, 1812909, 1826748, 1899238, 2417212, 2848857, 3107844, 3625818, 3798476, 5438727, 5697714, 6647333, 7251636, 8546571, 10877454, 11395428, 13294666, 17093142, 19941999, 21754908, 26589332, 34186284, 39883998, 59825997, 79767996, 119651994, 239303988]

約数ペア:

[(1, 239303988), (2, 119651994), (3, 79767996), (4, 59825997), (6, 39883998), (7, 34186284), (9, 26589332), (11, 21754908), (12, 19941999), (14, 17093142), (18, 13294666), (21, 11395428), (22, 10877454), (28, 8546571), (33, 7251636), (36, 6647333), (42, 5697714), (44, 5438727), (63, 3798476), (66, 3625818), (77, 3107844), (84, 2848857), (99, 2417212), (126, 1899238), (131, 1826748), (132, 1812909), (154, 1553922), (198, 1208606), (231, 1035948), (252, 949619), (262, 913374), (308, 776961), (393, 608916), (396, 604303), (462, 517974), (524, 456687), (659, 363132), (693, 345316), (786, 304458), (917, 260964), (924, 258987), (1179, 202972), (1318, 181566), (1386, 172658), (1441, 166068), (1572, 152229), (1834, 130482), (1977, 121044), (2358, 101486), (2636, 90783), (2751, 86988), (2772, 86329), (2882, 83034), (3668, 65241), (3954, 60522), (4323, 55356), (4613, 51876), (4716, 50743), (5502, 43494), (5764, 41517), (5931, 40348), (7249, 33012), (7908, 30261), (8253, 28996), (8646, 27678), (9226, 25938), (10087, 23724), (11004, 21747), (11862, 20174), (12969, 18452), (13839, 17292), (14498, 16506)]