151681264

素因数分解:

$2^4\times 7^2\times {\mathrm{31}}^1\times {\mathrm{79}}^2$

素因数の和:211

約数の個数: 90

約数和(自身を含む): 357414624

約数和(自身を除く): 205733360

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 49, 56, 62, 79, 98, 112, 124, 158, 196, 217, 248, 316, 392, 434, 496, 553, 632, 784, 868, 1106, 1264, 1519, 1736, 2212, 2449, 3038, 3472, 3871, 4424, 4898, 6076, 6241, 7742, 8848, 9796, 12152, 12482, 15484, 17143, 19592, 24304, 24964, 30968, 34286, 39184, 43687, 49928, 61936, 68572, 87374, 99856, 120001, 137144, 174748, 193471, 240002, 274288, 305809, 349496, 386942, 480004, 611618, 698992, 773884, 960008, 1223236, 1354297, 1547768, 1920016, 2446472, 2708594, 3095536, 4892944, 5417188, 9480079, 10834376, 18960158, 21668752, 37920316, 75840632, 151681264]

約数ペア:

[(1, 151681264), (2, 75840632), (4, 37920316), (7, 21668752), (8, 18960158), (14, 10834376), (16, 9480079), (28, 5417188), (31, 4892944), (49, 3095536), (56, 2708594), (62, 2446472), (79, 1920016), (98, 1547768), (112, 1354297), (124, 1223236), (158, 960008), (196, 773884), (217, 698992), (248, 611618), (316, 480004), (392, 386942), (434, 349496), (496, 305809), (553, 274288), (632, 240002), (784, 193471), (868, 174748), (1106, 137144), (1264, 120001), (1519, 99856), (1736, 87374), (2212, 68572), (2449, 61936), (3038, 49928), (3472, 43687), (3871, 39184), (4424, 34286), (4898, 30968), (6076, 24964), (6241, 24304), (7742, 19592), (8848, 17143), (9796, 15484), (12152, 12482)]