147513856

素因数分解:

$2^9\times 7^1\times {\mathrm{79}}^1\times {\mathrm{521}}^1$

素因数の和:625

約数の個数: 80

約数和(自身を含む): 341763840

約数和(自身を除く): 194249984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 79, 112, 128, 158, 224, 256, 316, 448, 512, 521, 553, 632, 896, 1042, 1106, 1264, 1792, 2084, 2212, 2528, 3584, 3647, 4168, 4424, 5056, 7294, 8336, 8848, 10112, 14588, 16672, 17696, 20224, 29176, 33344, 35392, 40448, 41159, 58352, 66688, 70784, 82318, 116704, 133376, 141568, 164636, 233408, 266752, 283136, 288113, 329272, 466816, 576226, 658544, 933632, 1152452, 1317088, 1867264, 2304904, 2634176, 4609808, 5268352, 9219616, 10536704, 18439232, 21073408, 36878464, 73756928, 147513856]

約数ペア:

[(1, 147513856), (2, 73756928), (4, 36878464), (7, 21073408), (8, 18439232), (14, 10536704), (16, 9219616), (28, 5268352), (32, 4609808), (56, 2634176), (64, 2304904), (79, 1867264), (112, 1317088), (128, 1152452), (158, 933632), (224, 658544), (256, 576226), (316, 466816), (448, 329272), (512, 288113), (521, 283136), (553, 266752), (632, 233408), (896, 164636), (1042, 141568), (1106, 133376), (1264, 116704), (1792, 82318), (2084, 70784), (2212, 66688), (2528, 58352), (3584, 41159), (3647, 40448), (4168, 35392), (4424, 33344), (5056, 29176), (7294, 20224), (8336, 17696), (8848, 16672), (10112, 14588)]