195054536

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{277}}^1$

素因数の和:438

約数の個数: 64

約数和(自身を含む): 396316800

約数和(自身を除く): 201262264

約数列:

[1, 2, 4, 8, 23, 43, 46, 86, 89, 92, 172, 178, 184, 277, 344, 356, 554, 712, 989, 1108, 1978, 2047, 2216, 3827, 3956, 4094, 6371, 7654, 7912, 8188, 11911, 12742, 15308, 16376, 23822, 24653, 25484, 30616, 47644, 49306, 50968, 88021, 95288, 98612, 176042, 197224, 273953, 352084, 547906, 567019, 704168, 1060079, 1095812, 1134038, 2120158, 2191624, 2268076, 4240316, 4536152, 8480632, 24381817, 48763634, 97527268, 195054536]

約数ペア:

[(1, 195054536), (2, 97527268), (4, 48763634), (8, 24381817), (23, 8480632), (43, 4536152), (46, 4240316), (86, 2268076), (89, 2191624), (92, 2120158), (172, 1134038), (178, 1095812), (184, 1060079), (277, 704168), (344, 567019), (356, 547906), (554, 352084), (712, 273953), (989, 197224), (1108, 176042), (1978, 98612), (2047, 95288), (2216, 88021), (3827, 50968), (3956, 49306), (4094, 47644), (6371, 30616), (7654, 25484), (7912, 24653), (8188, 23822), (11911, 16376), (12742, 15308)]