128309232

素因数分解:

$2^4\times 3^1\times {\mathrm{139}}^1\times {\mathrm{19231}}^1$

素因数の和:19381

約数の個数: 40

約数和(自身を含む): 333867520

約数和(自身を除く): 205558288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 139, 278, 417, 556, 834, 1112, 1668, 2224, 3336, 6672, 19231, 38462, 57693, 76924, 115386, 153848, 230772, 307696, 461544, 923088, 2673109, 5346218, 8019327, 10692436, 16038654, 21384872, 32077308, 42769744, 64154616, 128309232]

約数ペア:

[(1, 128309232), (2, 64154616), (3, 42769744), (4, 32077308), (6, 21384872), (8, 16038654), (12, 10692436), (16, 8019327), (24, 5346218), (48, 2673109), (139, 923088), (278, 461544), (417, 307696), (556, 230772), (834, 153848), (1112, 115386), (1668, 76924), (2224, 57693), (3336, 38462), (6672, 19231)]