200747216

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{241}}^1\times {\mathrm{659}}^1$

素因数の和:987

約数の個数: 40

約数和(自身を含む): 396105600

約数和(自身を除く): 195358384

約数列:

[1, 2, 4, 8, 16, 79, 158, 241, 316, 482, 632, 659, 964, 1264, 1318, 1928, 2636, 3856, 5272, 10544, 19039, 38078, 52061, 76156, 104122, 152312, 158819, 208244, 304624, 317638, 416488, 635276, 832976, 1270552, 2541104, 12546701, 25093402, 50186804, 100373608, 200747216]

約数ペア:

[(1, 200747216), (2, 100373608), (4, 50186804), (8, 25093402), (16, 12546701), (79, 2541104), (158, 1270552), (241, 832976), (316, 635276), (482, 416488), (632, 317638), (659, 304624), (964, 208244), (1264, 158819), (1318, 152312), (1928, 104122), (2636, 76156), (3856, 52061), (5272, 38078), (10544, 19039)]