138677504

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4073}}^1$

素因数の和:4115

約数の個数: 72

約数和(自身を含む): 333090240

約数和(自身を除く): 194412736

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 304, 448, 532, 608, 896, 1064, 1216, 1792, 2128, 2432, 4073, 4256, 4864, 8146, 8512, 16292, 17024, 28511, 32584, 34048, 57022, 65168, 77387, 114044, 130336, 154774, 228088, 260672, 309548, 456176, 521344, 541709, 619096, 912352, 1042688, 1083418, 1238192, 1824704, 2166836, 2476384, 3649408, 4333672, 4952768, 7298816, 8667344, 9905536, 17334688, 19811072, 34669376, 69338752, 138677504]

約数ペア:

[(1, 138677504), (2, 69338752), (4, 34669376), (7, 19811072), (8, 17334688), (14, 9905536), (16, 8667344), (19, 7298816), (28, 4952768), (32, 4333672), (38, 3649408), (56, 2476384), (64, 2166836), (76, 1824704), (112, 1238192), (128, 1083418), (133, 1042688), (152, 912352), (224, 619096), (256, 541709), (266, 521344), (304, 456176), (448, 309548), (532, 260672), (608, 228088), (896, 154774), (1064, 130336), (1216, 114044), (1792, 77387), (2128, 65168), (2432, 57022), (4073, 34048), (4256, 32584), (4864, 28511), (8146, 17024), (8512, 16292)]