163233040

素因数分解:

$2^4\times 5^1\times {\mathrm{181}}^1\times {\mathrm{11273}}^1$

素因数の和:11467

約数の個数: 40

約数和(自身を含む): 381647448

約数和(自身を除く): 218414408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 181, 362, 724, 905, 1448, 1810, 2896, 3620, 7240, 11273, 14480, 22546, 45092, 56365, 90184, 112730, 180368, 225460, 450920, 901840, 2040413, 4080826, 8161652, 10202065, 16323304, 20404130, 32646608, 40808260, 81616520, 163233040]

約数ペア:

[(1, 163233040), (2, 81616520), (4, 40808260), (5, 32646608), (8, 20404130), (10, 16323304), (16, 10202065), (20, 8161652), (40, 4080826), (80, 2040413), (181, 901840), (362, 450920), (724, 225460), (905, 180368), (1448, 112730), (1810, 90184), (2896, 56365), (3620, 45092), (7240, 22546), (11273, 14480)]