201654628

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{4943}}^1$

素因数の和:5032

約数の個数: 48

約数和(自身を含む): 425263104

約数和(自身を除く): 223608476

約数列:

[1, 2, 4, 7, 14, 28, 31, 47, 62, 94, 124, 188, 217, 329, 434, 658, 868, 1316, 1457, 2914, 4943, 5828, 9886, 10199, 19772, 20398, 34601, 40796, 69202, 138404, 153233, 232321, 306466, 464642, 612932, 929284, 1072631, 1626247, 2145262, 3252494, 4290524, 6504988, 7201951, 14403902, 28807804, 50413657, 100827314, 201654628]

約数ペア:

[(1, 201654628), (2, 100827314), (4, 50413657), (7, 28807804), (14, 14403902), (28, 7201951), (31, 6504988), (47, 4290524), (62, 3252494), (94, 2145262), (124, 1626247), (188, 1072631), (217, 929284), (329, 612932), (434, 464642), (658, 306466), (868, 232321), (1316, 153233), (1457, 138404), (2914, 69202), (4943, 40796), (5828, 34601), (9886, 20398), (10199, 19772)]