215515152

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{65071}}^1$

素因数の和:65108

約数の個数: 60

約数和(自身を含む): 629376384

約数和(自身を除く): 413861232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 184, 207, 276, 368, 414, 552, 828, 1104, 1656, 3312, 65071, 130142, 195213, 260284, 390426, 520568, 585639, 780852, 1041136, 1171278, 1496633, 1561704, 2342556, 2993266, 3123408, 4489899, 4685112, 5986532, 8979798, 9370224, 11973064, 13469697, 17959596, 23946128, 26939394, 35919192, 53878788, 71838384, 107757576, 215515152]

約数ペア:

[(1, 215515152), (2, 107757576), (3, 71838384), (4, 53878788), (6, 35919192), (8, 26939394), (9, 23946128), (12, 17959596), (16, 13469697), (18, 11973064), (23, 9370224), (24, 8979798), (36, 5986532), (46, 4685112), (48, 4489899), (69, 3123408), (72, 2993266), (92, 2342556), (138, 1561704), (144, 1496633), (184, 1171278), (207, 1041136), (276, 780852), (368, 585639), (414, 520568), (552, 390426), (828, 260284), (1104, 195213), (1656, 130142), (3312, 65071)]