152779904

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{277}}^1$

素因数の和:461

約数の個数: 64

約数和(自身を含む): 317587200

約数和(自身を除く): 164807296

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 139, 248, 277, 278, 496, 554, 556, 992, 1108, 1112, 1984, 2216, 2224, 3968, 4309, 4432, 4448, 8587, 8618, 8864, 8896, 17174, 17236, 17728, 17792, 34348, 34472, 35456, 38503, 68696, 68944, 77006, 137392, 137888, 154012, 274784, 275776, 308024, 549568, 551552, 616048, 1099136, 1193593, 1232096, 2387186, 2464192, 4774372, 4928384, 9548744, 19097488, 38194976, 76389952, 152779904]

約数ペア:

[(1, 152779904), (2, 76389952), (4, 38194976), (8, 19097488), (16, 9548744), (31, 4928384), (32, 4774372), (62, 2464192), (64, 2387186), (124, 1232096), (128, 1193593), (139, 1099136), (248, 616048), (277, 551552), (278, 549568), (496, 308024), (554, 275776), (556, 274784), (992, 154012), (1108, 137888), (1112, 137392), (1984, 77006), (2216, 68944), (2224, 68696), (3968, 38503), (4309, 35456), (4432, 34472), (4448, 34348), (8587, 17792), (8618, 17728), (8864, 17236), (8896, 17174)]