193643970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{2131}}^1$

素因数の和:2387

約数の個数: 64

約数和(自身を含む): 502879104

約数和(自身を除く): 309235134

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 233, 390, 466, 699, 1165, 1398, 2131, 2330, 3029, 3495, 4262, 6058, 6393, 6990, 9087, 10655, 12786, 15145, 18174, 21310, 27703, 30290, 31965, 45435, 55406, 63930, 83109, 90870, 138515, 166218, 277030, 415545, 496523, 831090, 993046, 1489569, 2482615, 2979138, 4965230, 6454799, 7447845, 12909598, 14895690, 19364397, 32273995, 38728794, 64547990, 96821985, 193643970]

約数ペア:

[(1, 193643970), (2, 96821985), (3, 64547990), (5, 38728794), (6, 32273995), (10, 19364397), (13, 14895690), (15, 12909598), (26, 7447845), (30, 6454799), (39, 4965230), (65, 2979138), (78, 2482615), (130, 1489569), (195, 993046), (233, 831090), (390, 496523), (466, 415545), (699, 277030), (1165, 166218), (1398, 138515), (2131, 90870), (2330, 83109), (3029, 63930), (3495, 55406), (4262, 45435), (6058, 31965), (6393, 30290), (6990, 27703), (9087, 21310), (10655, 18174), (12786, 15145)]