205514476904

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{352193}}^1$

素因数の和:352578

約数の個数: 64

約数和(自身を含む): 443764440000

約数和(自身を除く): 238249963096

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 349, 418, 698, 836, 1396, 1672, 2792, 3839, 6631, 7678, 13262, 15356, 26524, 30712, 53048, 72941, 145882, 291764, 352193, 583528, 704386, 1408772, 2817544, 3874123, 6691667, 7748246, 13383334, 15496492, 26766668, 30992984, 53533336, 73608337, 122915357, 147216674, 245830714, 294433348, 491661428, 588866696, 983322856, 1352068927, 2335391783, 2704137854, 4670783566, 5408275708, 9341567132, 10816551416, 18683134264, 25689309613, 51378619226, 102757238452, 205514476904]

約数ペア:

[(1, 205514476904), (2, 102757238452), (4, 51378619226), (8, 25689309613), (11, 18683134264), (19, 10816551416), (22, 9341567132), (38, 5408275708), (44, 4670783566), (76, 2704137854), (88, 2335391783), (152, 1352068927), (209, 983322856), (349, 588866696), (418, 491661428), (698, 294433348), (836, 245830714), (1396, 147216674), (1672, 122915357), (2792, 73608337), (3839, 53533336), (6631, 30992984), (7678, 26766668), (13262, 15496492), (15356, 13383334), (26524, 7748246), (30712, 6691667), (53048, 3874123), (72941, 2817544), (145882, 1408772), (291764, 704386), (352193, 583528)]