201209552

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{19993}}^1$

素因数の和:20055

約数の個数: 40

約数和(自身を含む): 423952776

約数和(自身を除く): 222743224

約数列:

[1, 2, 4, 8, 16, 17, 34, 37, 68, 74, 136, 148, 272, 296, 592, 629, 1258, 2516, 5032, 10064, 19993, 39986, 79972, 159944, 319888, 339881, 679762, 739741, 1359524, 1479482, 2719048, 2958964, 5438096, 5917928, 11835856, 12575597, 25151194, 50302388, 100604776, 201209552]

約数ペア:

[(1, 201209552), (2, 100604776), (4, 50302388), (8, 25151194), (16, 12575597), (17, 11835856), (34, 5917928), (37, 5438096), (68, 2958964), (74, 2719048), (136, 1479482), (148, 1359524), (272, 739741), (296, 679762), (592, 339881), (629, 319888), (1258, 159944), (2516, 79972), (5032, 39986), (10064, 19993)]