201947764

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{631}}^1$

素因数の和:784

約数の個数: 48

約数和(自身を含む): 382233600

約数和(自身を除く): 180285836

約数列:

[1, 2, 4, 29, 31, 58, 62, 89, 116, 124, 178, 356, 631, 899, 1262, 1798, 2524, 2581, 2759, 3596, 5162, 5518, 10324, 11036, 18299, 19561, 36598, 39122, 56159, 73196, 78244, 80011, 112318, 160022, 224636, 320044, 567269, 1134538, 1628611, 1740929, 2269076, 3257222, 3481858, 6514444, 6963716, 50486941, 100973882, 201947764]

約数ペア:

[(1, 201947764), (2, 100973882), (4, 50486941), (29, 6963716), (31, 6514444), (58, 3481858), (62, 3257222), (89, 2269076), (116, 1740929), (124, 1628611), (178, 1134538), (356, 567269), (631, 320044), (899, 224636), (1262, 160022), (1798, 112318), (2524, 80011), (2581, 78244), (2759, 73196), (3596, 56159), (5162, 39122), (5518, 36598), (10324, 19561), (11036, 18299)]