171964936

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{373}}^1$

素因数の和:447

約数の個数: 96

約数和(自身を含む): 394225920

約数和(自身を除く): 222260984

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 31, 44, 52, 62, 88, 104, 124, 143, 169, 248, 286, 338, 341, 373, 403, 572, 676, 682, 746, 806, 1144, 1352, 1364, 1492, 1612, 1859, 2728, 2984, 3224, 3718, 4103, 4433, 4849, 5239, 7436, 8206, 8866, 9698, 10478, 11563, 14872, 16412, 17732, 19396, 20956, 23126, 32824, 35464, 38792, 41912, 46252, 53339, 57629, 63037, 92504, 106678, 115258, 126074, 127193, 150319, 213356, 230516, 252148, 254386, 300638, 426712, 461032, 504296, 508772, 601276, 693407, 1017544, 1202552, 1386814, 1653509, 1954147, 2773628, 3307018, 3908294, 5547256, 6614036, 7816588, 13228072, 15633176, 21495617, 42991234, 85982468, 171964936]

約数ペア:

[(1, 171964936), (2, 85982468), (4, 42991234), (8, 21495617), (11, 15633176), (13, 13228072), (22, 7816588), (26, 6614036), (31, 5547256), (44, 3908294), (52, 3307018), (62, 2773628), (88, 1954147), (104, 1653509), (124, 1386814), (143, 1202552), (169, 1017544), (248, 693407), (286, 601276), (338, 508772), (341, 504296), (373, 461032), (403, 426712), (572, 300638), (676, 254386), (682, 252148), (746, 230516), (806, 213356), (1144, 150319), (1352, 127193), (1364, 126074), (1492, 115258), (1612, 106678), (1859, 92504), (2728, 63037), (2984, 57629), (3224, 53339), (3718, 46252), (4103, 41912), (4433, 38792), (4849, 35464), (5239, 32824), (7436, 23126), (8206, 20956), (8866, 19396), (9698, 17732), (10478, 16412), (11563, 14872)]