148271264

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{1091}}^1$

素因数の和:1269

約数の個数: 48

約数和(自身を含む): 303803136

約数和(自身を除く): 155531872

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 137, 248, 274, 496, 548, 992, 1091, 1096, 2182, 2192, 4247, 4364, 4384, 8494, 8728, 16988, 17456, 33821, 33976, 34912, 67642, 67952, 135284, 135904, 149467, 270568, 298934, 541136, 597868, 1082272, 1195736, 2391472, 4633477, 4782944, 9266954, 18533908, 37067816, 74135632, 148271264]

約数ペア:

[(1, 148271264), (2, 74135632), (4, 37067816), (8, 18533908), (16, 9266954), (31, 4782944), (32, 4633477), (62, 2391472), (124, 1195736), (137, 1082272), (248, 597868), (274, 541136), (496, 298934), (548, 270568), (992, 149467), (1091, 135904), (1096, 135284), (2182, 67952), (2192, 67642), (4247, 34912), (4364, 33976), (4384, 33821), (8494, 17456), (8728, 16988)]