165584144

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{31}}^2\times {\mathrm{89}}^1$

素因数の和:181

約数の個数: 90

約数和(自身を含む): 368472510

約数和(自身を除く): 202888366

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 89, 121, 124, 176, 178, 242, 248, 341, 356, 484, 496, 682, 712, 961, 968, 979, 1364, 1424, 1922, 1936, 1958, 2728, 2759, 3751, 3844, 3916, 5456, 5518, 7502, 7688, 7832, 10571, 10769, 11036, 15004, 15376, 15664, 21142, 21538, 22072, 30008, 30349, 42284, 43076, 44144, 60016, 60698, 84568, 85529, 86152, 116281, 121396, 169136, 171058, 172304, 232562, 242792, 333839, 342116, 465124, 485584, 667678, 684232, 930248, 940819, 1335356, 1368464, 1860496, 1881638, 2670712, 3763276, 5341424, 7526552, 10349009, 15053104, 20698018, 41396036, 82792072, 165584144]

約数ペア:

[(1, 165584144), (2, 82792072), (4, 41396036), (8, 20698018), (11, 15053104), (16, 10349009), (22, 7526552), (31, 5341424), (44, 3763276), (62, 2670712), (88, 1881638), (89, 1860496), (121, 1368464), (124, 1335356), (176, 940819), (178, 930248), (242, 684232), (248, 667678), (341, 485584), (356, 465124), (484, 342116), (496, 333839), (682, 242792), (712, 232562), (961, 172304), (968, 171058), (979, 169136), (1364, 121396), (1424, 116281), (1922, 86152), (1936, 85529), (1958, 84568), (2728, 60698), (2759, 60016), (3751, 44144), (3844, 43076), (3916, 42284), (5456, 30349), (5518, 30008), (7502, 22072), (7688, 21538), (7832, 21142), (10571, 15664), (10769, 15376), (11036, 15004)]