141036980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{32497}}^1$

素因数の和:32544

約数の個数: 48

約数和(自身を含む): 349418496

約数和(自身を除く): 208381516

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 32497, 64994, 129988, 162485, 227479, 324970, 454958, 649940, 909916, 1007407, 1137395, 2014814, 2274790, 4029628, 4549580, 5037035, 7051849, 10074070, 14103698, 20148140, 28207396, 35259245, 70518490, 141036980]

約数ペア:

[(1, 141036980), (2, 70518490), (4, 35259245), (5, 28207396), (7, 20148140), (10, 14103698), (14, 10074070), (20, 7051849), (28, 5037035), (31, 4549580), (35, 4029628), (62, 2274790), (70, 2014814), (124, 1137395), (140, 1007407), (155, 909916), (217, 649940), (310, 454958), (434, 324970), (620, 227479), (868, 162485), (1085, 129988), (2170, 64994), (4340, 32497)]