197502380

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{8101}}^1$

素因数の和:8186

約数の個数: 48

約数和(自身を含む): 441008064

約数和(自身を除く): 243505684

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 53, 92, 106, 115, 212, 230, 265, 460, 530, 1060, 1219, 2438, 4876, 6095, 8101, 12190, 16202, 24380, 32404, 40505, 81010, 162020, 186323, 372646, 429353, 745292, 858706, 931615, 1717412, 1863230, 2146765, 3726460, 4293530, 8587060, 9875119, 19750238, 39500476, 49375595, 98751190, 197502380]

約数ペア:

[(1, 197502380), (2, 98751190), (4, 49375595), (5, 39500476), (10, 19750238), (20, 9875119), (23, 8587060), (46, 4293530), (53, 3726460), (92, 2146765), (106, 1863230), (115, 1717412), (212, 931615), (230, 858706), (265, 745292), (460, 429353), (530, 372646), (1060, 186323), (1219, 162020), (2438, 81010), (4876, 40505), (6095, 32404), (8101, 24380), (12190, 16202)]