201606128

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{1867}}^1$

素因数の和:2289

約数の個数: 40

約数和(自身を含む): 414852912

約数和(自身を除く): 213246784

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 397, 794, 1588, 1867, 3176, 3734, 6352, 6749, 7468, 13498, 14936, 26996, 29872, 31739, 53992, 63478, 107984, 126956, 253912, 507824, 741199, 1482398, 2964796, 5929592, 11859184, 12600383, 25200766, 50401532, 100803064, 201606128]

約数ペア:

[(1, 201606128), (2, 100803064), (4, 50401532), (8, 25200766), (16, 12600383), (17, 11859184), (34, 5929592), (68, 2964796), (136, 1482398), (272, 741199), (397, 507824), (794, 253912), (1588, 126956), (1867, 107984), (3176, 63478), (3734, 53992), (6352, 31739), (6749, 29872), (7468, 26996), (13498, 14936)]