195875888

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{659}}^1\times {\mathrm{1429}}^1$

素因数の和:2109

約数の個数: 40

約数和(自身を含む): 409609200

約数和(自身を除く): 213733312

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 659, 1318, 1429, 2636, 2858, 5272, 5716, 8567, 10544, 11432, 17134, 18577, 22864, 34268, 37154, 68536, 74308, 137072, 148616, 297232, 941711, 1883422, 3766844, 7533688, 12242243, 15067376, 24484486, 48968972, 97937944, 195875888]

約数ペア:

[(1, 195875888), (2, 97937944), (4, 48968972), (8, 24484486), (13, 15067376), (16, 12242243), (26, 7533688), (52, 3766844), (104, 1883422), (208, 941711), (659, 297232), (1318, 148616), (1429, 137072), (2636, 74308), (2858, 68536), (5272, 37154), (5716, 34268), (8567, 22864), (10544, 18577), (11432, 17134)]