194627836

素因数分解:

$2^2\times {\mathrm{13}}^3\times {\mathrm{22147}}^1$

素因数の和:22190

約数の個数: 24

約数和(自身を含む): 368985680

約数和(自身を除く): 174357844

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 2197, 4394, 8788, 22147, 44294, 88588, 287911, 575822, 1151644, 3742843, 7485686, 14971372, 48656959, 97313918, 194627836]

約数ペア:

[(1, 194627836), (2, 97313918), (4, 48656959), (13, 14971372), (26, 7485686), (52, 3742843), (169, 1151644), (338, 575822), (676, 287911), (2197, 88588), (4394, 44294), (8788, 22147)]