200919582

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{161771}}^1$

素因数の和:161805

約数の個数: 32

約数和(自身を含む): 465903360

約数和(自身を除く): 264983778

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 161771, 323542, 485313, 970626, 1455939, 2911878, 3720733, 4367817, 7441466, 8735634, 11162199, 22324398, 33486597, 66973194, 100459791, 200919582]

約数ペア:

[(1, 200919582), (2, 100459791), (3, 66973194), (6, 33486597), (9, 22324398), (18, 11162199), (23, 8735634), (27, 7441466), (46, 4367817), (54, 3720733), (69, 2911878), (138, 1455939), (207, 970626), (414, 485313), (621, 323542), (1242, 161771)]