145747616

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:338

約数の個数: 96

約数和(自身を含む): 343203840

約数和(自身を除く): 197456224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 139, 151, 217, 224, 248, 278, 302, 434, 496, 556, 604, 868, 973, 992, 1057, 1112, 1208, 1736, 1946, 2114, 2224, 2416, 3472, 3892, 4228, 4309, 4448, 4681, 4832, 6944, 7784, 8456, 8618, 9362, 15568, 16912, 17236, 18724, 20989, 30163, 31136, 32767, 33824, 34472, 37448, 41978, 60326, 65534, 68944, 74896, 83956, 120652, 131068, 137888, 146923, 149792, 167912, 241304, 262136, 293846, 335824, 482608, 524272, 587692, 650659, 671648, 965216, 1048544, 1175384, 1301318, 2350768, 2602636, 4554613, 4701536, 5205272, 9109226, 10410544, 18218452, 20821088, 36436904, 72873808, 145747616]

約数ペア:

[(1, 145747616), (2, 72873808), (4, 36436904), (7, 20821088), (8, 18218452), (14, 10410544), (16, 9109226), (28, 5205272), (31, 4701536), (32, 4554613), (56, 2602636), (62, 2350768), (112, 1301318), (124, 1175384), (139, 1048544), (151, 965216), (217, 671648), (224, 650659), (248, 587692), (278, 524272), (302, 482608), (434, 335824), (496, 293846), (556, 262136), (604, 241304), (868, 167912), (973, 149792), (992, 146923), (1057, 137888), (1112, 131068), (1208, 120652), (1736, 83956), (1946, 74896), (2114, 68944), (2224, 65534), (2416, 60326), (3472, 41978), (3892, 37448), (4228, 34472), (4309, 33824), (4448, 32767), (4681, 31136), (4832, 30163), (6944, 20989), (7784, 18724), (8456, 17236), (8618, 16912), (9362, 15568)]