239134128

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{216607}}^1$

素因数の和:216641

約数の個数: 40

約数和(自身を含む): 644625408

約数和(自身を除く): 405491280

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 216607, 433214, 649821, 866428, 1299642, 1732856, 2599284, 3465712, 4981961, 5198568, 9963922, 10397136, 14945883, 19927844, 29891766, 39855688, 59783532, 79711376, 119567064, 239134128]

約数ペア:

[(1, 239134128), (2, 119567064), (3, 79711376), (4, 59783532), (6, 39855688), (8, 29891766), (12, 19927844), (16, 14945883), (23, 10397136), (24, 9963922), (46, 5198568), (48, 4981961), (69, 3465712), (92, 2599284), (138, 1732856), (184, 1299642), (276, 866428), (368, 649821), (552, 433214), (1104, 216607)]