191107384

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{7321}}^1$

素因数の和:7591

約数の個数: 32

約数和(自身を含む): 387480240

約数和(自身を除く): 196372856

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 251, 502, 1004, 2008, 3263, 6526, 7321, 13052, 14642, 26104, 29284, 58568, 95173, 190346, 380692, 761384, 1837571, 3675142, 7350284, 14700568, 23888423, 47776846, 95553692, 191107384]

約数ペア:

[(1, 191107384), (2, 95553692), (4, 47776846), (8, 23888423), (13, 14700568), (26, 7350284), (52, 3675142), (104, 1837571), (251, 761384), (502, 380692), (1004, 190346), (2008, 95173), (3263, 58568), (6526, 29284), (7321, 26104), (13052, 14642)]