220143948

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{46919}}^1$

素因数の和:46966

約数の個数: 48

約数和(自身を含む): 567544320

約数和(自身を除く): 347400372

約数列:

[1, 2, 3, 4, 6, 12, 17, 23, 34, 46, 51, 68, 69, 92, 102, 138, 204, 276, 391, 782, 1173, 1564, 2346, 4692, 46919, 93838, 140757, 187676, 281514, 563028, 797623, 1079137, 1595246, 2158274, 2392869, 3190492, 3237411, 4316548, 4785738, 6474822, 9571476, 12949644, 18345329, 36690658, 55035987, 73381316, 110071974, 220143948]

約数ペア:

[(1, 220143948), (2, 110071974), (3, 73381316), (4, 55035987), (6, 36690658), (12, 18345329), (17, 12949644), (23, 9571476), (34, 6474822), (46, 4785738), (51, 4316548), (68, 3237411), (69, 3190492), (92, 2392869), (102, 2158274), (138, 1595246), (204, 1079137), (276, 797623), (391, 563028), (782, 281514), (1173, 187676), (1564, 140757), (2346, 93838), (4692, 46919)]